12000504112 has 20 divisors (see below), whose sum is σ = 23464291840. Its totient is φ = 5945203008.

The previous prime is 12000504073. The next prime is 12000504149. The reversal of 12000504112 is 21140500021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3438768 + ... + 3442255.

It is an arithmetic number, because the mean of its divisors is an integer number (1173214592).

Almost surely, 2^12000504112 is an apocalyptic number.

It is an amenable number.

12000504112 is a deficient number, since it is larger than the sum of its proper divisors (11463787728).

12000504112 is a wasteful number, since it uses less digits than its factorization.

12000504112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6881140 (or 6881134 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The spelling of 12000504112 in words is "twelve billion, five hundred four thousand, one hundred twelve".