113004231 has 8 divisors (see below), whose sum is σ = 150745344. Its totient is φ = 75299640.

The previous prime is 113004209. The next prime is 113004233. The reversal of 113004231 is 132400311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-113004231 is a prime.

It is a super-2 number, since 2×113004231² = 25539912447802722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113004231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113004233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831 + ... + 15056.

It is an arithmetic number, because the mean of its divisors is an integer number (18843168).

Almost surely, 2^113004231 is an apocalyptic number.

113004231 is a deficient number, since it is larger than the sum of its proper divisors (37741113).

113004231 is a wasteful number, since it uses less digits than its factorization.

113004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18261.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113004231 is about 10630.3448203715. The cubic root of 113004231 is about 483.4648466012.

Adding to 113004231 its reverse (132400311), we get a palindrome (245404542).

The spelling of 113004231 in words is "one hundred thirteen million, four thousand, two hundred thirty-one".