12160057122 has 40 divisors (see below), whose sum is σ = 27278783532. Its totient is φ = 4048704000.

The previous prime is 12160057111. The next prime is 12160057123. The reversal of 12160057122 is 22175006121.

12160057122 is a `hidden beast` number, since 1 + 2 + 1 + 600 + 57 + 1 + 2 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11998792521 + 161264601 = 109539^2 + 12699^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12160057123) 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 19 ways as a sum of consecutive naturals, for example, 100122 + ... + 185322.

Almost surely, 2^12160057122 is an apocalyptic number.

12160057122 is an abundant number, since it is smaller than the sum of its proper divisors (15118726410).

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

12160057122 is an equidigital number, since it uses as much as digits as its factorization.

12160057122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86096 (or 86087 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The spelling of 12160057122 in words is "twelve billion, one hundred sixty million, fifty-seven thousand, one hundred twenty-two".