12732057135122 has 32 divisors (see below), whose sum is σ = 20964914812800. Its totient is φ = 5763550141440.

The previous prime is 12732057135113. The next prime is 12732057135229. The reversal of 12732057135122 is 22153175023721.

It is a super-2 number, since 2×12732057135122² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12732057135122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17511872 + ... + 18224427.

It is an arithmetic number, because the mean of its divisors is an integer number (655153587900).

Almost surely, 2^{12732057135122} is an apocalyptic number.

12732057135122 is a deficient number, since it is larger than the sum of its proper divisors (8232857677678).

12732057135122 is a wasteful number, since it uses less digits than its factorization.

12732057135122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35736578.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 12732057135122 in words is "twelve trillion, seven hundred thirty-two billion, fifty-seven million, one hundred thirty-five thousand, one hundred twenty-two".