113234231 has 8 divisors (see below), whose sum is σ = 124752528. Its totient is φ = 101920000.

The previous prime is 113234197. The next prime is 113234257. The reversal of 113234231 is 132432311.

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

It is a cyclic number.

It is not a de Polignac number, because 113234231 - 2¹⁸ = 112972087 is a prime.

It is a super-2 number, since 2×113234231² = 25643982140322722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113234431) 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, 49850 + ... + 52071.

It is an arithmetic number, because the mean of its divisors is an integer number (15594066).

Almost surely, 2^113234231 is an apocalyptic number.

113234231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113234231 is a deficient number, since it is larger than the sum of its proper divisors (11518297).

113234231 is a wasteful number, since it uses less digits than its factorization.

113234231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102033.

The product of its digits is 432, while the sum is 20.

The square root of 113234231 is about 10641.1574088536. The cubic root of 113234231 is about 483.7926265389.

Adding to 113234231 its reverse (132432311), we get a palindrome (245666542).

The spelling of 113234231 in words is "one hundred thirteen million, two hundred thirty-four thousand, two hundred thirty-one".