313113310232 has 32 divisors (see below), whose sum is σ = 612828154080. Its totient is φ = 149697250560.

The previous prime is 313113310229. The next prime is 313113310249. The reversal of 313113310232 is 232013311313.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 313113310198 and 313113310207.

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, 229028 + ... + 823820.

It is an arithmetic number, because the mean of its divisors is an integer number (19150879815).

Almost surely, 2^313113310232 is an apocalyptic number.

It is an amenable number.

313113310232 is a deficient number, since it is larger than the sum of its proper divisors (299714843848).

313113310232 is a wasteful number, since it uses less digits than its factorization.

313113310232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597683 (or 597679 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 313113310232 its reverse (232013311313), we get a palindrome (545126621545).

The spelling of 313113310232 in words is "three hundred thirteen billion, one hundred thirteen million, three hundred ten thousand, two hundred thirty-two".