12310022131 has 8 divisors (see below), whose sum is σ = 13435758000. Its totient is φ = 11185393440.

The previous prime is 12310022071. The next prime is 12310022143. The reversal of 12310022131 is 13122001321.

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 12310022131 - 2²⁵ = 12276467699 is a prime.

It is a super-2 number, since 2×12310022131² (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 (12310022831) 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, 253456 + ... + 298093.

It is an arithmetic number, because the mean of its divisors is an integer number (1679469750).

Almost surely, 2^12310022131 is an apocalyptic number.

12310022131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12310022131 is a deficient number, since it is larger than the sum of its proper divisors (1125735869).

12310022131 is a wasteful number, since it uses less digits than its factorization.

12310022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553589.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12310022131 its reverse (13122001321), we get a palindrome (25432023452).

The spelling of 12310022131 in words is "twelve billion, three hundred ten million, twenty-two thousand, one hundred thirty-one".