118800099 has 54 divisors (see below), whose sum is σ = 196379820. Its totient is φ = 69133680.

The previous prime is 118800061. The next prime is 118800107. The reversal of 118800099 is 990008811.

It is not a de Polignac number, because 118800099 - 2⁷ = 118799971 is a prime.

It is a super-2 number, since 2×118800099² = 28226927044819602, which contains 22 as substring.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (118820099) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 2013532 + ... + 2013590.

Almost surely, 2^118800099 is an apocalyptic number.

118800099 is a deficient number, since it is larger than the sum of its proper divisors (77579721).

118800099 is a wasteful number, since it uses less digits than its factorization.

118800099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The square root of 118800099 is about 10899.5458162256. The cubic root of 118800099 is about 491.5928989139.

The spelling of 118800099 in words is "one hundred eighteen million, eight hundred thousand, ninety-nine".