120010011192 has 96 divisors (see below), whose sum is σ = 345322598400. Its totient is φ = 37579997952.

The previous prime is 120010011181. The next prime is 120010011257. The reversal of 120010011192 is 291110010021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 699448 + ... + 853959.

It is an arithmetic number, because the mean of its divisors is an integer number (3597110400).

Almost surely, 2^120010011192 is an apocalyptic number.

120010011192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120010011192 is an abundant number, since it is smaller than the sum of its proper divisors (225312587208).

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

120010011192 is a wasteful number, since it uses less digits than its factorization.

120010011192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553485 (or 1553478 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 120010011192 in words is "one hundred twenty billion, ten million, eleven thousand, one hundred ninety-two".