12312414725 has 54 divisors (see below), whose sum is σ = 17156343330. Its totient is φ = 8751025920.

The previous prime is 12312414703. The next prime is 12312414727. The reversal of 12312414725 is 52741421321.

It is a happy number.

It can be written as a sum of positive squares in 27 ways, for example, as 7514635969 + 4797778756 = 86687^2 + 69266^2 .

It is not a de Polignac number, because 12312414725 - 2¹² = 12312410629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12312414691 and 12312414700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312414727) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 38840267 + ... + 38840583.

Almost surely, 2^12312414725 is an apocalyptic number.

It is an amenable number.

12312414725 is a deficient number, since it is larger than the sum of its proper divisors (4843928605).

12312414725 is an equidigital number, since it uses as much as digits as its factorization.

12312414725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 364 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The spelling of 12312414725 in words is "twelve billion, three hundred twelve million, four hundred fourteen thousand, seven hundred twenty-five".