12322010231 has 6 divisors (see below), whose sum is σ = 12732317496. Its totient is φ = 11924525100.

The previous prime is 12322010213. The next prime is 12322010237. The reversal of 12322010231 is 13201022321.

It is not a de Polignac number, because 12322010231 - 2²² = 12317815927 is a prime.

It is a super-2 number, since 2×12322010231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322010237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6410075 + ... + 6411996.

It is an arithmetic number, because the mean of its divisors is an integer number (2122052916).

Almost surely, 2^12322010231 is an apocalyptic number.

12322010231 is a deficient number, since it is larger than the sum of its proper divisors (410307265).

12322010231 is an equidigital number, since it uses as much as digits as its factorization.

12322010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12822133 (or 12822102 counting only the distinct ones).

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

Adding to 12322010231 its reverse (13201022321), we get a palindrome (25523032552).

The spelling of 12322010231 in words is "twelve billion, three hundred twenty-two million, ten thousand, two hundred thirty-one".