116232531 has 4 divisors (see below), whose sum is σ = 154976712. Its totient is φ = 77488352.

The previous prime is 116232527. The next prime is 116232539. The reversal of 116232531 is 135232611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116232531 - 2² = 116232527 is a prime.

It is a super-2 number, since 2×116232531² = 27020002525331922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116232539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19372086 + ... + 19372091.

It is an arithmetic number, because the mean of its divisors is an integer number (38744178).

Almost surely, 2^116232531 is an apocalyptic number.

116232531 is a deficient number, since it is larger than the sum of its proper divisors (38744181).

116232531 is an equidigital number, since it uses as much as digits as its factorization.

116232531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38744180.

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

The square root of 116232531 is about 10781.1191905108. The cubic root of 116232531 is about 488.0255560275.

The spelling of 116232531 in words is "one hundred sixteen million, two hundred thirty-two thousand, five hundred thirty-one".