117268123 has 12 divisors (see below), whose sum is σ = 137627640. Its totient is φ = 99621312.

The previous prime is 117268111. The next prime is 117268163. The reversal of 117268123 is 321862711.

It is not a de Polignac number, because 117268123 - 2¹⁷ = 117137051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117268163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5053 + ... + 16126.

It is an arithmetic number, because the mean of its divisors is an integer number (11468970).

Almost surely, 2^117268123 is an apocalyptic number.

117268123 is a deficient number, since it is larger than the sum of its proper divisors (20359517).

117268123 is a wasteful number, since it uses less digits than its factorization.

117268123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21306 (or 21299 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 117268123 is about 10829.0407239053. The cubic root of 117268123 is about 489.4706528418.

The spelling of 117268123 in words is "one hundred seventeen million, two hundred sixty-eight thousand, one hundred twenty-three".