113149730068 has 12 divisors (see below), whose sum is σ = 198244169620. Its totient is φ = 56508538752.

The previous prime is 113149730039. The next prime is 113149730101. The reversal of 113149730068 is 860037941311.

It can be written as a sum of positive squares in 2 ways, for example, as 2108830084 + 111040899984 = 45922^2 + 333228^2 .

It is a super-2 number, since 2×113149730068² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16577733 + ... + 16584556.

Almost surely, 2^113149730068 is an apocalyptic number.

It is an amenable number.

113149730068 is a deficient number, since it is larger than the sum of its proper divisors (85094439552).

113149730068 is a wasteful number, since it uses less digits than its factorization.

113149730068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33163146 (or 33163144 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 113149730068 in words is "one hundred thirteen billion, one hundred forty-nine million, seven hundred thirty thousand, sixty-eight".