12376357231 has 12 divisors (see below), whose sum is σ = 14893436520. Its totient is φ = 10242501360.

The previous prime is 12376357219. The next prime is 12376357333. The reversal of 12376357231 is 13275367321.

It is not a de Polignac number, because 12376357231 - 2²¹ = 12374260079 is a prime.

It is a super-2 number, since 2×12376357231² (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 (12376355231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4353385 + ... + 4356226.

It is an arithmetic number, because the mean of its divisors is an integer number (1241119710).

Almost surely, 2^12376357231 is an apocalyptic number.

12376357231 is a deficient number, since it is larger than the sum of its proper divisors (2517079289).

12376357231 is an equidigital number, since it uses as much as digits as its factorization.

12376357231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8709654 (or 8709647 counting only the distinct ones).

The product of its digits is 158760, while the sum is 40.

The spelling of 12376357231 in words is "twelve billion, three hundred seventy-six million, three hundred fifty-seven thousand, two hundred thirty-one".