113152989023 has 4 divisors (see below), whose sum is σ = 115784453928. Its totient is φ = 110521524120.

The previous prime is 113152988999. The next prime is 113152989067. The reversal of 113152989023 is 320989251311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113152989023 - 2¹⁸ = 113152726879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113152989073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315732388 + ... + 1315732473.

It is an arithmetic number, because the mean of its divisors is an integer number (28946113482).

Almost surely, 2^113152989023 is an apocalyptic number.

113152989023 is a deficient number, since it is larger than the sum of its proper divisors (2631464905).

113152989023 is an equidigital number, since it uses as much as digits as its factorization.

113152989023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631464904.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 113152989023 in words is "one hundred thirteen billion, one hundred fifty-two million, nine hundred eighty-nine thousand, twenty-three".