99101118 has 16 divisors (see below), whose sum is σ = 198777600. Its totient is φ = 32937816.

The previous prime is 99101081. The next prime is 99101129. The reversal of 99101118 is 81110199.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21718 + ... + 25881.

It is an arithmetic number, because the mean of its divisors is an integer number (12423600).

Almost surely, 2^99101118 is an apocalyptic number.

99101118 is an abundant number, since it is smaller than the sum of its proper divisors (99676482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99101118 is a wasteful number, since it uses less digits than its factorization.

99101118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47951.

The product of its (nonzero) digits is 648, while the sum is 30.

The square root of 99101118 is about 9954.9544448983. The cubic root of 99101118 is about 462.7639484839.

The spelling of 99101118 in words is "ninety-nine million, one hundred one thousand, one hundred eighteen".