117233123 has 4 divisors (see below), whose sum is σ = 133980720. Its totient is φ = 100485528.

The previous prime is 117233119. The next prime is 117233143. The reversal of 117233123 is 321332711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321332711 = 7 ⋅45904673.

It is a cyclic number.

It is not a de Polignac number, because 117233123 - 2² = 117233119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117233143) 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, 8373788 + ... + 8373801.

It is an arithmetic number, because the mean of its divisors is an integer number (33495180).

Almost surely, 2^117233123 is an apocalyptic number.

117233123 is a deficient number, since it is larger than the sum of its proper divisors (16747597).

117233123 is an equidigital number, since it uses as much as digits as its factorization.

117233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16747596.

The product of its digits is 756, while the sum is 23.

The square root of 117233123 is about 10827.4245783566. The cubic root of 117233123 is about 489.4219519756.

Adding to 117233123 its reverse (321332711), we get a palindrome (438565834).

The spelling of 117233123 in words is "one hundred seventeen million, two hundred thirty-three thousand, one hundred twenty-three".