115110231 has 8 divisors (see below), whose sum is σ = 154047744. Its totient is φ = 76456440.

The previous prime is 115110217. The next prime is 115110257. The reversal of 115110231 is 132011511.

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

It is not a de Polignac number, because 115110231 - 2⁵ = 115110199 is a prime.

It is a super-2 number, since 2×115110231² = 26500730561746722, 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 115110231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115110271) 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, 69981 + ... + 71606.

It is an arithmetic number, because the mean of its divisors is an integer number (19255968).

Almost surely, 2^115110231 is an apocalyptic number.

115110231 is a deficient number, since it is larger than the sum of its proper divisors (38937513).

115110231 is a wasteful number, since it uses less digits than its factorization.

115110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141861.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 115110231 is about 10728.9436106264. The cubic root of 115110231 is about 486.4497394900.

Adding to 115110231 its reverse (132011511), we get a palindrome (247121742).

The spelling of 115110231 in words is "one hundred fifteen million, one hundred ten thousand, two hundred thirty-one".