313020230232 has 32 divisors (see below), whose sum is σ = 784521759600. Its totient is φ = 104077252224.

The previous prime is 313020230209. The next prime is 313020230261. The reversal of 313020230232 is 232032020313.

It is a junction number, because it is equal to n+sod(n) for n = 313020230199 and 313020230208.

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, 16416807 + ... + 16435862.

Almost surely, 2^313020230232 is an apocalyptic number.

It is an amenable number.

313020230232 is an abundant number, since it is smaller than the sum of its proper divisors (471501529368).

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

313020230232 is a wasteful number, since it uses less digits than its factorization.

313020230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32853075 (or 32853071 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 313020230232 its reverse (232032020313), we get a palindrome (545052250545).

The spelling of 313020230232 in words is "three hundred thirteen billion, twenty million, two hundred thirty thousand, two hundred thirty-two".