313412012331 has 16 divisors (see below), whose sum is σ = 460385607168. Its totient is φ = 188066012000.

The previous prime is 313412012321. The next prime is 313412012351. The reversal of 313412012331 is 133210214313.

It is a cyclic number.

It is not a de Polignac number, because 313412012331 - 2¹¹ = 313412010283 is a prime.

It is a super-2 number, since 2×313412012331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313412012321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47013171 + ... + 47019836.

It is an arithmetic number, because the mean of its divisors is an integer number (28774100448).

Almost surely, 2^313412012331 is an apocalyptic number.

313412012331 is a deficient number, since it is larger than the sum of its proper divisors (146973594837).

313412012331 is a wasteful number, since it uses less digits than its factorization.

313412012331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94033122.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 313412012331 its reverse (133210214313), we get a palindrome (446622226644).

The spelling of 313412012331 in words is "three hundred thirteen billion, four hundred twelve million, twelve thousand, three hundred thirty-one".