12322002131 has 8 divisors (see below), whose sum is σ = 12480842640. Its totient is φ = 12163408992.

The previous prime is 12322002107. The next prime is 12322002137. The reversal of 12322002131 is 13120022321.

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 12322002131 - 2²⁶ = 12254893267 is a prime.

It is a super-2 number, since 2×12322002131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12322002137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39485 + ... + 161873.

It is an arithmetic number, because the mean of its divisors is an integer number (1560105330).

Almost surely, 2^12322002131 is an apocalyptic number.

12322002131 is a deficient number, since it is larger than the sum of its proper divisors (158840509).

12322002131 is a wasteful number, since it uses less digits than its factorization.

12322002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123685.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12322002131 its reverse (13120022321), we get a palindrome (25442024452).

The spelling of 12322002131 in words is "twelve billion, three hundred twenty-two million, two thousand, one hundred thirty-one".