109333900 has 72 divisors (see below), whose sum is σ = 263844224. Its totient is φ = 39052800.

The previous prime is 109333897. The next prime is 109333901. The reversal of 109333900 is 9333901.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109333901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38944 + ... + 41656.

Almost surely, 2^109333900 is an apocalyptic number.

109333900 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 109333900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131922112).

109333900 is an abundant number, since it is smaller than the sum of its proper divisors (154510324).

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

109333900 is a wasteful number, since it uses less digits than its factorization.

109333900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771 (or 2764 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 28.

The square root of 109333900 is about 10456.2851912139. The cubic root of 109333900 is about 478.1728861148.

Subtracting from 109333900 its reverse (9333901), we obtain a palindrome (99999999).

The spelling of 109333900 in words is "one hundred nine million, three hundred thirty-three thousand, nine hundred".