12322016522321 has 16 divisors (see below), whose sum is σ = 14445349099200. Its totient is φ = 10385545082880.

The previous prime is 12322016522297. The next prime is 12322016522327. The reversal of 12322016522321 is 12322561022321.

12322016522321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12322016522321 - 2³⁸ = 12047138615377 is a prime.

It is a super-2 number, since 2×12322016522321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12322016522327) 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, 491727296 + ... + 491752353.

It is an arithmetic number, because the mean of its divisors is an integer number (902834318700).

Almost surely, 2^{12322016522321} is an apocalyptic number.

12322016522321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12322016522321 is a deficient number, since it is larger than the sum of its proper divisors (2123332576879).

12322016522321 is a wasteful number, since it uses less digits than its factorization.

12322016522321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983479744.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 12322016522321 its reverse (12322561022321), we get a palindrome (24644577544642).

The spelling of 12322016522321 in words is "twelve trillion, three hundred twenty-two billion, sixteen million, five hundred twenty-two thousand, three hundred twenty-one".