12372107231 has 8 divisors (see below), whose sum is σ = 13502899200. Its totient is φ = 11242324440.

The previous prime is 12372107227. The next prime is 12372107243. The reversal of 12372107231 is 13270127321.

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 12372107231 - 2² = 12372107227 is a prime.

It is a super-2 number, since 2×12372107231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12372107194 and 12372107203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372100231) 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, 226541 + ... + 275798.

It is an arithmetic number, because the mean of its divisors is an integer number (1687862400).

Almost surely, 2^12372107231 is an apocalyptic number.

12372107231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12372107231 is a deficient number, since it is larger than the sum of its proper divisors (1130791969).

12372107231 is a wasteful number, since it uses less digits than its factorization.

12372107231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504589.

The product of its (nonzero) digits is 3528, while the sum is 29.

The spelling of 12372107231 in words is "twelve billion, three hundred seventy-two million, one hundred seven thousand, two hundred thirty-one".