12313330311232 has 56 divisors (see below), whose sum is σ = 24850888555680. Its totient is φ = 6052567572480.

The previous prime is 12313330311193. The next prime is 12313330311299. The reversal of 12313330311232 is 23211303331321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12313330311232.

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, 5965857 + ... + 7760032.

Almost surely, 2^{12313330311232} is an apocalyptic number.

It is an amenable number.

12313330311232 is an abundant number, since it is smaller than the sum of its proper divisors (12537558244448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12313330311232 is a wasteful number, since it uses less digits than its factorization.

12313330311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13726139 (or 13726129 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 12313330311232 its reverse (23211303331321), we get a palindrome (35524633642553).

The spelling of 12313330311232 in words is "twelve trillion, three hundred thirteen billion, three hundred thirty million, three hundred eleven thousand, two hundred thirty-two".