313203312133232 has 40 divisors (see below), whose sum is σ = 627509142375696. Its totient is φ = 151353670381056.

The previous prime is 313203312133213. The next prime is 313203312133247. The reversal of 313203312133232 is 232331213302313.

It is a happy number.

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, 2756238173 + ... + 2756351804.

Almost surely, 2^{313203312133232} is an apocalyptic number.

It is an amenable number.

313203312133232 is an abundant number, since it is smaller than the sum of its proper divisors (314305830242464).

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

313203312133232 is a wasteful number, since it uses less digits than its factorization.

313203312133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512590105 (or 5512590099 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 313203312133232 its reverse (232331213302313), we get a palindrome (545534525435545).

The spelling of 313203312133232 in words is "three hundred thirteen trillion, two hundred three billion, three hundred twelve million, one hundred thirty-three thousand, two hundred thirty-two".