108811100 has 36 divisors (see below), whose sum is σ = 248551800. Its totient is φ = 41232960.

The previous prime is 108811097. The next prime is 108811111. The reversal of 108811100 is 1118801.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26735 + ... + 30534.

Almost surely, 2^108811100 is an apocalyptic number.

108811100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108811100 is an abundant number, since it is smaller than the sum of its proper divisors (139740700).

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

108811100 is a wasteful number, since it uses less digits than its factorization.

108811100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57302 (or 57295 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

The square root of 108811100 is about 10431.2559167149. The cubic root of 108811100 is about 477.4095111005.

Adding to 108811100 its reverse (1118801), we get a palindrome (109929901).

The spelling of 108811100 in words is "one hundred eight million, eight hundred eleven thousand, one hundred".