313210122312 has 32 divisors (see below), whose sum is σ = 783059983200. Its totient is φ = 104398750464.

The previous prime is 313210122257. The next prime is 313210122341. The reversal of 313210122312 is 213221012313.

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, 287728 + ... + 842144.

It is an arithmetic number, because the mean of its divisors is an integer number (24470624475).

Almost surely, 2^313210122312 is an apocalyptic number.

It is an amenable number.

313210122312 is an abundant number, since it is smaller than the sum of its proper divisors (469849860888).

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

313210122312 is a wasteful number, since it uses less digits than its factorization.

313210122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577965 (or 577961 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 313210122312 its reverse (213221012313), we get a palindrome (526431134625).

The spelling of 313210122312 in words is "three hundred thirteen billion, two hundred ten million, one hundred twenty-two thousand, three hundred twelve".