113234645 has 4 divisors (see below), whose sum is σ = 135881580. Its totient is φ = 90587712.

The previous prime is 113234617. The next prime is 113234663. The reversal of 113234645 is 546432311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 71334916 + 41899729 = 8446^2 + 6473^2 .

It is a cyclic number.

It is not a de Polignac number, because 113234645 - 2⁶ = 113234581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11323460 + ... + 11323469.

It is an arithmetic number, because the mean of its divisors is an integer number (33970395).

Almost surely, 2^113234645 is an apocalyptic number.

It is an amenable number.

113234645 is a deficient number, since it is larger than the sum of its proper divisors (22646935).

113234645 is an equidigital number, since it uses as much as digits as its factorization.

113234645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22646934.

The product of its digits is 8640, while the sum is 29.

The square root of 113234645 is about 10641.1768616070. The cubic root of 113234645 is about 483.7932161424.

Adding to 113234645 its reverse (546432311), we get a palindrome (659666956).

The spelling of 113234645 in words is "one hundred thirteen million, two hundred thirty-four thousand, six hundred forty-five".