It is a happy number.
It is a congruent number.
Almost surely, 2111010011101101 is an apocalyptic number.
It is an amenable number.
111010011101101 is an equidigital number, since it uses as much as digits as its factorization.
111010011101101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98129040.
Adding to 111010011101101 its reverse (101101110010111), we get a palindrome (212111121111212).
The spelling of 111010011101101 in words is "one hundred eleven trillion, ten billion, eleven million, one hundred one thousand, one hundred one".