118114823 has 4 divisors (see below), whose sum is σ = 118605168. Its totient is φ = 117624480.

The previous prime is 118114817. The next prime is 118114831. The reversal of 118114823 is 328411811.

118114823 is nontrivially palindromic in base 16.

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 118114823 - 2⁸ = 118114567 is a prime.

It is a super-2 number, since 2×118114823² = 27902222824642658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118114813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244811 + ... + 245292.

It is an arithmetic number, because the mean of its divisors is an integer number (29651292).

Almost surely, 2^118114823 is an apocalyptic number.

118114823 is a deficient number, since it is larger than the sum of its proper divisors (490345).

118114823 is an equidigital number, since it uses as much as digits as its factorization.

118114823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490344.

The product of its digits is 1536, while the sum is 29.

The square root of 118114823 is about 10868.0643630777. The cubic root of 118114823 is about 490.6458552699.

The spelling of 118114823 in words is "one hundred eighteen million, one hundred fourteen thousand, eight hundred twenty-three".