323112122012013 has 64 divisors (see below), whose sum is σ = 456996750336000. Its totient is φ = 202496203238400.

The previous prime is 323112122012003. The next prime is 323112122012087. The reversal of 323112122012013 is 310210221211323.

It is not a de Polignac number, because 323112122012013 - 2¹⁶ = 323112121946477 is a prime.

It is a super-2 number, since 2×323112122012013² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323112122012003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40303366581 + ... + 40303374597.

It is an arithmetic number, because the mean of its divisors is an integer number (7140574224000).

Almost surely, 2^{323112122012013} is an apocalyptic number.

It is an amenable number.

323112122012013 is a deficient number, since it is larger than the sum of its proper divisors (133884628323987).

323112122012013 is a wasteful number, since it uses less digits than its factorization.

323112122012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12762.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 323112122012013 its reverse (310210221211323), we get a palindrome (633322343223336).

The spelling of 323112122012013 in words is "three hundred twenty-three trillion, one hundred twelve billion, one hundred twenty-two million, twelve thousand, thirteen".