1109023204 has 9 divisors (see below), whose sum is σ = 1940907171. Its totient is φ = 554478300.

The previous prime is 1109023189. The next prime is 1109023207. The reversal of 1109023204 is 4023209011.

The square root of 1109023204 is 33302.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1109023207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 58279 + ... + 74929.

Almost surely, 2^1109023204 is an apocalyptic number.

1109023204 is the 33302-nd square number.

It is an amenable number.

1109023204 is a deficient number, since it is larger than the sum of its proper divisors (831883967).

1109023204 is an frugal number, since it uses more digits than its factorization.

1109023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33306 (or 16653 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The cubic root of 1109023204 is about 1035.0950005760.

The spelling of 1109023204 in words is "one billion, one hundred nine million, twenty-three thousand, two hundred four".