12160057112 has 32 divisors (see below), whose sum is σ = 26102968320. Its totient is φ = 5202312480.

The previous prime is 12160057111. The next prime is 12160057123. The reversal of 12160057112 is 21175006121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160057111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158168 + ... + 222119.

It is an arithmetic number, because the mean of its divisors is an integer number (815717760).

Almost surely, 2^12160057112 is an apocalyptic number.

It is an amenable number.

12160057112 is an abundant number, since it is smaller than the sum of its proper divisors (13942911208).

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

12160057112 is a wasteful number, since it uses less digits than its factorization.

12160057112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380871 (or 380867 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 12160057112 in words is "twelve billion, one hundred sixty million, fifty-seven thousand, one hundred twelve".