323122311012013 has 4 divisors (see below), whose sum is σ = 327015350903808. Its totient is φ = 319229271120220.

The previous prime is 323122311011959. The next prime is 323122311012041. The reversal of 323122311012013 is 310210113221323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323122311012013 - 2³³ = 323113721077421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323122311012713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1946519945773 + ... + 1946519945938.

It is an arithmetic number, because the mean of its divisors is an integer number (81753837725952).

Almost surely, 2^{323122311012013} is an apocalyptic number.

It is an amenable number.

323122311012013 is a deficient number, since it is larger than the sum of its proper divisors (3893039891795).

323122311012013 is an equidigital number, since it uses as much as digits as its factorization.

323122311012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893039891794.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 323122311012013 its reverse (310210113221323), we get a palindrome (633332424233336).

The spelling of 323122311012013 in words is "three hundred twenty-three trillion, one hundred twenty-two billion, three hundred eleven million, twelve thousand, thirteen".