31113120002332 has 24 divisors (see below), whose sum is σ = 55591094966400. Its totient is φ = 15231175567296.

The previous prime is 31113120002311. The next prime is 31113120002381. The reversal of 31113120002332 is 23320002131113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153092607 + ... + 153295702.

It is an arithmetic number, because the mean of its divisors is an integer number (2316295623600).

Almost surely, 2^{31113120002332} is an apocalyptic number.

It is an amenable number.

31113120002332 is a deficient number, since it is larger than the sum of its proper divisors (24477974964068).

31113120002332 is a wasteful number, since it uses less digits than its factorization.

31113120002332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306388845 (or 306388843 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 31113120002332 its reverse (23320002131113), we get a palindrome (54433122133445).

The spelling of 31113120002332 in words is "thirty-one trillion, one hundred thirteen billion, one hundred twenty million, two thousand, three hundred thirty-two".