12332203231 has 2 divisors, whose sum is σ = 12332203232. Its totient is φ = 12332203230.

The previous prime is 12332203229. The next prime is 12332203249. The reversal of 12332203231 is 13230223321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12332203231 - 2¹ = 12332203229 is a prime.

It is a super-2 number, since 2×12332203231² (a number of 21 digits) contains 22 as substring.

Together with 12332203229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12332204231) 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 as a sum of consecutive naturals, namely, 6166101615 + 6166101616.

It is an arithmetic number, because the mean of its divisors is an integer number (6166101616).

Almost surely, 2^12332203231 is an apocalyptic number.

12332203231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12332203231 is an equidigital number, since it uses as much as digits as its factorization.

12332203231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12332203231 its reverse (13230223321), we get a palindrome (25562426552).

The spelling of 12332203231 in words is "twelve billion, three hundred thirty-two million, two hundred three thousand, two hundred thirty-one".