113452501 has 4 divisors (see below), whose sum is σ = 115866432. Its totient is φ = 111038572.

The previous prime is 113452463. The next prime is 113452517. The reversal of 113452501 is 105254311.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 105254311 = 29 ⋅3629459.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113452501 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 (113452301) 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, 1206895 + ... + 1206988.

It is an arithmetic number, because the mean of its divisors is an integer number (28966608).

Almost surely, 2^113452501 is an apocalyptic number.

It is an amenable number.

113452501 is a deficient number, since it is larger than the sum of its proper divisors (2413931).

113452501 is an equidigital number, since it uses as much as digits as its factorization.

113452501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413930.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 113452501 is about 10651.4084045257. The cubic root of 113452501 is about 484.1032794762.

It can be divided in two parts, 1134 and 52501, that added together give a palindrome (53635).

The spelling of 113452501 in words is "one hundred thirteen million, four hundred fifty-two thousand, five hundred one".