12322131020331 has 64 divisors (see below), whose sum is σ = 18363126076416. Its totient is φ = 7286920704000.

The previous prime is 12322131020327. The next prime is 12322131020357. The reversal of 12322131020331 is 13302013122321.

12322131020331 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 12322131020331 - 2² = 12322131020327 is a prime.

It is a super-2 number, since 2×12322131020331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12322131020321) 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, 315552250 + ... + 315591296.

It is an arithmetic number, because the mean of its divisors is an integer number (286923844944).

Almost surely, 2^{12322131020331} is an apocalyptic number.

12322131020331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12322131020331 is a deficient number, since it is larger than the sum of its proper divisors (6040995056085).

12322131020331 is a wasteful number, since it uses less digits than its factorization.

12322131020331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40532.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12322131020331 its reverse (13302013122321), we get a palindrome (25624144142652).

The spelling of 12322131020331 in words is "twelve trillion, three hundred twenty-two billion, one hundred thirty-one million, twenty thousand, three hundred thirty-one".