113432351 has 4 divisors (see below), whose sum is σ = 113464704. Its totient is φ = 113400000.

The previous prime is 113432327. The next prime is 113432353. The reversal of 113432351 is 153234311.

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 113432351 - 2⁶ = 113432287 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 (113432353) 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, 10175 + ... + 18176.

It is an arithmetic number, because the mean of its divisors is an integer number (28366176).

Almost surely, 2^113432351 is an apocalyptic number.

113432351 is a deficient number, since it is larger than the sum of its proper divisors (32353).

113432351 is an equidigital number, since it uses as much as digits as its factorization.

113432351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32352.

The product of its digits is 1080, while the sum is 23.

The square root of 113432351 is about 10650.4624782213. The cubic root of 113432351 is about 484.0746176763.

Adding to 113432351 its reverse (153234311), we get a palindrome (266666662).

The spelling of 113432351 in words is "one hundred thirteen million, four hundred thirty-two thousand, three hundred fifty-one".