313234012 has 24 divisors (see below), whose sum is σ = 674658656. Its totient is φ = 123916608.

The previous prime is 313234007. The next prime is 313234067. The reversal of 313234012 is 210432313.

It is a super-2 number, since 2×313234012² = 196231092547232288, which contains 22 as substring.

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, 429903 + ... + 430630.

Almost surely, 2^313234012 is an apocalyptic number.

It is an amenable number.

313234012 is an abundant number, since it is smaller than the sum of its proper divisors (361424644).

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

313234012 is a wasteful number, since it uses less digits than its factorization.

313234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860557 (or 860555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 313234012 is about 17698.4183474117. The cubic root of 313234012 is about 679.1352993973.

Adding to 313234012 its reverse (210432313), we get a palindrome (523666325).

The spelling of 313234012 in words is "three hundred thirteen million, two hundred thirty-four thousand, twelve".