113432023 has 4 divisors (see below), whose sum is σ = 113544360. Its totient is φ = 113319688.

The previous prime is 113432017. The next prime is 113432063. The reversal of 113432023 is 320234311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320234311 = 1933 ⋅165667.

It is a cyclic number.

It is not a de Polignac number, because 113432023 - 2⁵ = 113431991 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 (113432003) 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, 54640 + ... + 56677.

It is an arithmetic number, because the mean of its divisors is an integer number (28386090).

Almost surely, 2^113432023 is an apocalyptic number.

113432023 is a deficient number, since it is larger than the sum of its proper divisors (112337).

113432023 is a wasteful number, since it uses less digits than its factorization.

113432023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112336.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 113432023 is about 10650.4470798178. The cubic root of 113432023 is about 484.0741510939.

Adding to 113432023 its reverse (320234311), we get a palindrome (433666334).

It can be divided in two parts, 11343 and 2023, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 113432023 in words is "one hundred thirteen million, four hundred thirty-two thousand, twenty-three".