323323020012331 has 4 divisors (see below), whose sum is σ = 323490284897872. Its totient is φ = 323155755126792.

The previous prime is 323323020012319. The next prime is 323323020012367. The reversal of 323323020012331 is 133210020323323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323323020012331 - 2²³ = 323323011623723 is a prime.

It is a super-2 number, since 2×323323020012331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323323020012331.

It is not an unprimeable number, because it can be changed into a prime (323323020012631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83632439871 + ... + 83632443736.

It is an arithmetic number, because the mean of its divisors is an integer number (80872571224468).

Almost surely, 2^{323323020012331} is an apocalyptic number.

323323020012331 is a deficient number, since it is larger than the sum of its proper divisors (167264885541).

323323020012331 is a wasteful number, since it uses less digits than its factorization.

323323020012331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167264885540.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 323323020012331 its reverse (133210020323323), we get a palindrome (456533040335654).

The spelling of 323323020012331 in words is "three hundred twenty-three trillion, three hundred twenty-three billion, twenty million, twelve thousand, three hundred thirty-one".