1 Is the 1 13 digit mobile phone number a fraudulent phone?

Whether the 1 1 3 digit mobile phone number at the beginning of1is a fraudulent phone depends on whether the number is verified.

If the number is not verified, it may be a fraudulent phone call. Fraudulent calls usually use pseudo base stations, VoIP and other means to defraud, which needs to be treated with caution.

If the number has been verified, then it is not a fraudulent phone call. However, if the number often behaves abnormally, such as harassing calls frequently and sending spam messages, then you also need to be vigilant.

In short, whether the 1 1 3 digit mobile phone number at the beginning of1is a fraudulent phone call needs to be judged according to the specific situation. If you find abnormal behavior, you should call the police in time and explain the situation to the local police.