312324423213 has 32 divisors (see below), whose sum is σ = 470020032000. Its totient is φ = 182735179200.

The previous prime is 312324423211. The next prime is 312324423217.

It is a happy number.

312324423213 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 312324423213 - 2¹ = 312324423211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312324423211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8682138 + ... + 8718036.

It is an arithmetic number, because the mean of its divisors is an integer number (14688126000).

Almost surely, 2^312324423213 is an apocalyptic number.

312324423213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

312324423213 is a deficient number, since it is larger than the sum of its proper divisors (157695608787).

312324423213 is a wasteful number, since it uses less digits than its factorization.

312324423213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45033.

The product of its digits is 20736, while the sum is 30.

It can be divided in two parts, 312324 and 423213, that added together give a palindrome (735537).

The spelling of 312324423213 in words is "three hundred twelve billion, three hundred twenty-four million, four hundred twenty-three thousand, two hundred thirteen".