从twilio收到的电话号码格式

I am storing sms received from twilio in a database so I can use them later. When I did this in the sandbox it worked. However when I upgraded to a regular phone number the number received is the same as was sent to, but +1 (or for xxxxxxxxxx where the x's are the original number, it looks more like 1xxxxxxxxxx+)I am storing sms received from twilio in a data