118809223 has 8 divisors (see below), whose sum is σ = 134682800. Its totient is φ = 103897728.

The previous prime is 118809221. The next prime is 118809227. The reversal of 118809223 is 322908811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118809223 - 2¹ = 118809221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118809221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240258 + ... + 240751.

It is an arithmetic number, because the mean of its divisors is an integer number (16835350).

Almost surely, 2^118809223 is an apocalyptic number.

118809223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

118809223 is a deficient number, since it is larger than the sum of its proper divisors (15873577).

118809223 is a wasteful number, since it uses less digits than its factorization.

118809223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481041.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 118809223 is about 10899.9643577399. The cubic root of 118809223 is about 491.6054835801.

The spelling of 118809223 in words is "one hundred eighteen million, eight hundred nine thousand, two hundred twenty-three".