108311900 has 18 divisors (see below), whose sum is σ = 235037040. Its totient is φ = 43324720.

The previous prime is 108311893. The next prime is 108311911. The reversal of 108311900 is 9113801.

It is a super-2 number, since 2×108311900² = 23462935363220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541460 + ... + 541659.

Almost surely, 2^108311900 is an apocalyptic number.

108311900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108311900 is an abundant number, since it is smaller than the sum of its proper divisors (126725140).

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

108311900 is a wasteful number, since it uses less digits than its factorization.

108311900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083133 (or 1083126 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 108311900 is about 10407.3003223699. The cubic root of 108311900 is about 476.6783105267.

The spelling of 108311900 in words is "one hundred eight million, three hundred eleven thousand, nine hundred".