112131650556 has 36 divisors (see below), whose sum is σ = 283893149904. Its totient is φ = 37317974400.

The previous prime is 112131650489. The next prime is 112131650567. The reversal of 112131650556 is 655056131211.

112131650556 is a `hidden beast` number, since 1 + 1 + 21 + 31 + 6 + 50 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 112131650556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2445405 + ... + 2490836.

Almost surely, 2^112131650556 is an apocalyptic number.

It is an amenable number.

112131650556 is an abundant number, since it is smaller than the sum of its proper divisors (171761499348).

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

112131650556 is a wasteful number, since it uses less digits than its factorization.

112131650556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936882 (or 4936877 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

Adding to 112131650556 its reverse (655056131211), we get a palindrome (767187781767).

The spelling of 112131650556 in words is "one hundred twelve billion, one hundred thirty-one million, six hundred fifty thousand, five hundred fifty-six".