113810331 has 8 divisors (see below), whose sum is σ = 156642304. Its totient is φ = 73425960.

The previous prime is 113810327. The next prime is 113810341. The reversal of 113810331 is 133018311.

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

It is not a de Polignac number, because 113810331 - 2² = 113810327 is a prime.

It is a super-2 number, since 2×113810331² = 25905582884659122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113810298 and 113810307.

It is not an unprimeable number, because it can be changed into a prime (113810321) 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, 611791 + ... + 611976.

It is an arithmetic number, because the mean of its divisors is an integer number (19580288).

Almost surely, 2^113810331 is an apocalyptic number.

113810331 is a deficient number, since it is larger than the sum of its proper divisors (42831973).

113810331 is a wasteful number, since it uses less digits than its factorization.

113810331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223801.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 113810331 is about 10668.1924898269. The cubic root of 113810331 is about 484.6117003984.

Adding to 113810331 its reverse (133018311), we get a palindrome (246828642).

The spelling of 113810331 in words is "one hundred thirteen million, eight hundred ten thousand, three hundred thirty-one".