113500331 has 16 divisors (see below), whose sum is σ = 139726848. Its totient is φ = 90050400.

The previous prime is 113500307. The next prime is 113500339. The reversal of 113500331 is 133005311.

It is a cyclic number.

It is not a de Polignac number, because 113500331 - 2¹⁰ = 113499307 is a prime.

It is a super-2 number, since 2×113500331² = 25764650274219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113500339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6380 + ... + 16361.

It is an arithmetic number, because the mean of its divisors is an integer number (8732928).

Almost surely, 2^113500331 is an apocalyptic number.

113500331 is a deficient number, since it is larger than the sum of its proper divisors (26226517).

113500331 is a wasteful number, since it uses less digits than its factorization.

113500331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22802.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 113500331 is about 10653.6534109197. The cubic root of 113500331 is about 484.1713003264.

Adding to 113500331 its reverse (133005311), we get a palindrome (246505642).

The spelling of 113500331 in words is "one hundred thirteen million, five hundred thousand, three hundred thirty-one".