313013233112 has 8 divisors (see below), whose sum is σ = 586899812100. Its totient is φ = 156506616552.

The previous prime is 313013233109. The next prime is 313013233151. The reversal of 313013233112 is 211332310313.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19563327062 + ... + 19563327077.

Almost surely, 2^313013233112 is an apocalyptic number.

It is an amenable number.

313013233112 is a deficient number, since it is larger than the sum of its proper divisors (273886578988).

313013233112 is a wasteful number, since it uses less digits than its factorization.

313013233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39126654145 (or 39126654141 counting only the distinct ones).

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

Adding to 313013233112 its reverse (211332310313), we get a palindrome (524345543425).

The spelling of 313013233112 in words is "three hundred thirteen billion, thirteen million, two hundred thirty-three thousand, one hundred twelve".