12072182307 has 16 divisors (see below), whose sum is σ = 17051123232. Its totient is φ = 7571128320.

The previous prime is 12072182299. The next prime is 12072182333. The reversal of 12072182307 is 70328127021.

It is not a de Polignac number, because 12072182307 - 2³ = 12072182299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12072182357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55443 + ... + 164979.

It is an arithmetic number, because the mean of its divisors is an integer number (1065695202).

Almost surely, 2^12072182307 is an apocalyptic number.

12072182307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12072182307 is a deficient number, since it is larger than the sum of its proper divisors (4978940925).

12072182307 is a wasteful number, since it uses less digits than its factorization.

12072182307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111718.

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 12072182307 in words is "twelve billion, seventy-two million, one hundred eighty-two thousand, three hundred seven".