Does filing I-130 online provide an A- number to the beneficiary?

[tellsun]

Hi, My mother is here in USA on B2 visitor visa. She has never had an A- number as we are just filing for her green card.

I am preparing concurrent I-130/I-485 application for my mother. Does filing I-130 online provide an A- number to the beneficiary? The reason am asking is to make sure I include that number on her I-485 and other forms that I plan to send after filing I-130 online.

Thanks.