12322122131 has 8 divisors (see below), whose sum is σ = 13544929728. Its totient is φ = 11116417000.

The previous prime is 12322122107. The next prime is 12322122133. The reversal of 12322122131 is 13122122321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12322122131 - 2¹⁸ = 12321859987 is a prime.

It is a super-2 number, since 2×12322122131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12322122133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4274105 + ... + 4276986.

It is an arithmetic number, because the mean of its divisors is an integer number (1693116216).

Almost surely, 2^12322122131 is an apocalyptic number.

12322122131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12322122131 is a deficient number, since it is larger than the sum of its proper divisors (1222807597).

12322122131 is a wasteful number, since it uses less digits than its factorization.

12322122131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551233.

The product of its digits is 288, while the sum is 20.

Adding to 12322122131 its reverse (13122122321), we get a palindrome (25444244452).

The spelling of 12322122131 in words is "twelve billion, three hundred twenty-two million, one hundred twenty-two thousand, one hundred thirty-one".