113418529 has 4 divisors (see below), whose sum is σ = 129621184. Its totient is φ = 97215876.

The previous prime is 113418523. The next prime is 113418541. The reversal of 113418529 is 925814311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113418529 - 2³ = 113418521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113418494 and 113418503.

It is not an unprimeable number, because it can be changed into a prime (113418521) 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, 8101317 + ... + 8101330.

It is an arithmetic number, because the mean of its divisors is an integer number (32405296).

Almost surely, 2^113418529 is an apocalyptic number.

It is an amenable number.

113418529 is a deficient number, since it is larger than the sum of its proper divisors (16202655).

113418529 is an equidigital number, since it uses as much as digits as its factorization.

113418529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16202654.

The product of its digits is 8640, while the sum is 34.

The square root of 113418529 is about 10649.8135664433. The cubic root of 113418529 is about 484.0549549990.

The spelling of 113418529 in words is "one hundred thirteen million, four hundred eighteen thousand, five hundred twenty-nine".