12307005192 has 16 divisors (see below), whose sum is σ = 30767513040. Its totient is φ = 4102335056.

The previous prime is 12307005187. The next prime is 12307005197. The reversal of 12307005192 is 29150070321.

It is an interprime number because it is at equal distance from previous prime (12307005187) and next prime (12307005197).

It is not an unprimeable number, because it can be changed into a prime (12307005197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256395918 + ... + 256395965.

It is an arithmetic number, because the mean of its divisors is an integer number (1922969565).

Almost surely, 2^12307005192 is an apocalyptic number.

12307005192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12307005192 is an abundant number, since it is smaller than the sum of its proper divisors (18460507848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12307005192 is a wasteful number, since it uses less digits than its factorization.

12307005192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512791892 (or 512791888 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 12307005192 in words is "twelve billion, three hundred seven million, five thousand, one hundred ninety-two".