116553123 has 12 divisors (see below), whose sum is σ = 168508080. Its totient is φ = 77631216.

The previous prime is 116553113. The next prime is 116553179. The reversal of 116553123 is 321355611.

116553123 is a `hidden beast` number, since 1 + 1 + 655 + 3 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 116553123 - 2¹⁷ = 116422051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116553113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5713 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (14042340).

Almost surely, 2^116553123 is an apocalyptic number.

116553123 is a deficient number, since it is larger than the sum of its proper divisors (51954957).

116553123 is a wasteful number, since it uses less digits than its factorization.

116553123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818 (or 11815 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 116553123 is about 10795.9771674453. The cubic root of 116553123 is about 488.4738340363.

The spelling of 116553123 in words is "one hundred sixteen million, five hundred fifty-three thousand, one hundred twenty-three".