Adding to 31120130302332 its reverse (23320303102113), we get a palindrome (54440433404445).
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
Almost surely, 231120130302332 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31120130302332 is a wasteful number, since it uses less digits than its factorization.
31120130302332 is an odious number, because the sum of its binary digits is odd.
The spelling of 31120130302332 in words is "thirty-one trillion, one hundred twenty billion, one hundred thirty million, three hundred two thousand, three hundred thirty-two".