113256164242 has 48 divisors (see below), whose sum is σ = 192057697728. Its totient is φ = 49972802880.

The previous prime is 113256164221. The next prime is 113256164297. The reversal of 113256164242 is 242461652311.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25037793 + ... + 25042315.

It is an arithmetic number, because the mean of its divisors is an integer number (4001202036).

Almost surely, 2^113256164242 is an apocalyptic number.

113256164242 is a deficient number, since it is larger than the sum of its proper divisors (78801533486).

113256164242 is a wasteful number, since it uses less digits than its factorization.

113256164242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795 (or 7782 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The spelling of 113256164242 in words is "one hundred thirteen billion, two hundred fifty-six million, one hundred sixty-four thousand, two hundred forty-two".