113142781075 has 24 divisors (see below), whose sum is σ = 142452231680. Its totient is φ = 89124948000.

The previous prime is 113142781007. The next prime is 113142781093. The reversal of 113142781075 is 570187241311.

It is not a de Polignac number, because 113142781075 - 2⁹ = 113142780563 is a prime.

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, 4259686 + ... + 4286164.

Almost surely, 2^113142781075 is an apocalyptic number.

113142781075 is a deficient number, since it is larger than the sum of its proper divisors (29309450605).

113142781075 is a wasteful number, since it uses less digits than its factorization.

113142781075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29107 (or 29102 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 113142781075 in words is "one hundred thirteen billion, one hundred forty-two million, seven hundred eighty-one thousand, seventy-five".