12010111192 has 16 divisors (see below), whose sum is σ = 22741920000. Its totient is φ = 5945599200.

The previous prime is 12010111153. The next prime is 12010111229. The reversal of 12010111192 is 29111101021.

It is a congruent number.

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, 7431192 + ... + 7432807.

It is an arithmetic number, because the mean of its divisors is an integer number (1421370000).

Almost surely, 2^12010111192 is an apocalyptic number.

It is an amenable number.

12010111192 is a deficient number, since it is larger than the sum of its proper divisors (10731808808).

12010111192 is a wasteful number, since it uses less digits than its factorization.

12010111192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14864106 (or 14864102 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 12010111192 in words is "twelve billion, ten million, one hundred eleven thousand, one hundred ninety-two".