116235231 has 8 divisors (see below), whose sum is σ = 177120384. Its totient is φ = 66420120.

The previous prime is 116235227. The next prime is 116235233. The reversal of 116235231 is 132532611.

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

It is not a de Polignac number, because 116235231 - 2² = 116235227 is a prime.

It is a super-2 number, since 2×116235231² = 27021257851246722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116235233) 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, 2767485 + ... + 2767526.

It is an arithmetic number, because the mean of its divisors is an integer number (22140048).

Almost surely, 2^116235231 is an apocalyptic number.

116235231 is a deficient number, since it is larger than the sum of its proper divisors (60885153).

116235231 is an equidigital number, since it uses as much as digits as its factorization.

116235231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535021.

The product of its digits is 1080, while the sum is 24.

The square root of 116235231 is about 10781.2444086942. The cubic root of 116235231 is about 488.0293348284.

Adding to 116235231 its reverse (132532611), we get a palindrome (248767842).

The spelling of 116235231 in words is "one hundred sixteen million, two hundred thirty-five thousand, two hundred thirty-one".