118255023 has 6 divisors (see below), whose sum is σ = 170812824. Its totient is φ = 78836676.

The previous prime is 118255019. The next prime is 118255037. The reversal of 118255023 is 320552811.

It is a happy number.

118255023 is a `hidden beast` number, since 11 + 82 + 550 + 23 = 666.

It is not a de Polignac number, because 118255023 - 2² = 118255019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118255063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6569715 + ... + 6569732.

It is an arithmetic number, because the mean of its divisors is an integer number (28468804).

Almost surely, 2^118255023 is an apocalyptic number.

118255023 is a deficient number, since it is larger than the sum of its proper divisors (52557801).

118255023 is a wasteful number, since it uses less digits than its factorization.

118255023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13139453 (or 13139450 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 118255023 is about 10874.5125407992. The cubic root of 118255023 is about 490.8399075438.

The spelling of 118255023 in words is "one hundred eighteen million, two hundred fifty-five thousand, twenty-three".