108813100 has 72 divisors (see below), whose sum is σ = 265982976. Its totient is φ = 38280000.

The previous prime is 108813077. The next prime is 108813127. The reversal of 108813100 is 1318801.

It is a super-2 number, since 2×108813100² = 23680581463220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32505 + ... + 35695.

It is an arithmetic number, because the mean of its divisors is an integer number (3694208).

Almost surely, 2^108813100 is an apocalyptic number.

108813100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108813100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132991488).

108813100 is an abundant number, since it is smaller than the sum of its proper divisors (157169876).

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

108813100 is a wasteful number, since it uses less digits than its factorization.

108813100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247 (or 3240 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 108813100 is about 10431.3517820079. The cubic root of 108813100 is about 477.4124360876.

The spelling of 108813100 in words is "one hundred eight million, eight hundred thirteen thousand, one hundred".