313312111304 has 32 divisors (see below), whose sum is σ = 591459840000. Its totient is φ = 155592915072.

The previous prime is 313312111283. The next prime is 313312111313. The reversal of 313312111304 is 403111213313.

It is a self number, because there is not a number n which added to its sum of digits gives 313312111304.

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, 518372 + ... + 946220.

It is an arithmetic number, because the mean of its divisors is an integer number (18483120000).

Almost surely, 2^313312111304 is an apocalyptic number.

It is an amenable number.

313312111304 is a deficient number, since it is larger than the sum of its proper divisors (278147728696).

313312111304 is a wasteful number, since it uses less digits than its factorization.

313312111304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428477 (or 428473 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 313312111304 its reverse (403111213313), we get a palindrome (716423324617).

The spelling of 313312111304 in words is "three hundred thirteen billion, three hundred twelve million, one hundred eleven thousand, three hundred four".