112297978724 has 6 divisors (see below), whose sum is σ = 196521462774. Its totient is φ = 56148989360.

The previous prime is 112297978687. The next prime is 112297978739. The reversal of 112297978724 is 427879792211.

It can be written as a sum of positive squares in only one way, i.e., 92762884900 + 19535093824 = 304570^2 + 139768^2 .

It is a super-2 number, since 2×112297978724² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14037247337 + ... + 14037247344.

It is an arithmetic number, because the mean of its divisors is an integer number (32753577129).

Almost surely, 2^112297978724 is an apocalyptic number.

It is an amenable number.

112297978724 is a deficient number, since it is larger than the sum of its proper divisors (84223484050).

112297978724 is a wasteful number, since it uses less digits than its factorization.

112297978724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28074494685 (or 28074494683 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 59.

The spelling of 112297978724 in words is "one hundred twelve billion, two hundred ninety-seven million, nine hundred seventy-eight thousand, seven hundred twenty-four".