313313312344 has 32 divisors (see below), whose sum is σ = 619892028000. Its totient is φ = 148161832192.

The previous prime is 313313312339. The next prime is 313313312371. The reversal of 313313312344 is 443213313313.

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, 9549859 + ... + 9582610.

It is an arithmetic number, because the mean of its divisors is an integer number (19371625875).

Almost surely, 2^313313312344 is an apocalyptic number.

It is an amenable number.

313313312344 is a deficient number, since it is larger than the sum of its proper divisors (306578715656).

313313312344 is a wasteful number, since it uses less digits than its factorization.

313313312344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19132587 (or 19132583 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

Adding to 313313312344 its reverse (443213313313), we get a palindrome (756526625657).

The spelling of 313313312344 in words is "three hundred thirteen billion, three hundred thirteen million, three hundred twelve thousand, three hundred forty-four".