118628023 has 8 divisors (see below), whose sum is σ = 125864928. Its totient is φ = 111419904.

The previous prime is 118628017. The next prime is 118628063. The reversal of 118628023 is 320826811.

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

It is not a de Polignac number, because 118628023 - 2²⁵ = 85073591 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 (118628063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615 + ... + 15487.

It is an arithmetic number, because the mean of its divisors is an integer number (15733116).

Almost surely, 2^118628023 is an apocalyptic number.

118628023 is a deficient number, since it is larger than the sum of its proper divisors (7236905).

118628023 is a wasteful number, since it uses less digits than its factorization.

118628023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14393.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 118628023 is about 10891.6492323247. The cubic root of 118628023 is about 491.3554349853.

The spelling of 118628023 in words is "one hundred eighteen million, six hundred twenty-eight thousand, twenty-three".