1109326113 has 12 divisors (see below), whose sum is σ = 1831268608. Its totient is φ = 633900600.

The previous prime is 1109326111. The next prime is 1109326117. The reversal of 1109326113 is 3116239011.

1109326113 is a `hidden beast` number, since 1 + 10 + 9 + 32 + 611 + 3 = 666.

It is not a de Polignac number, because 1109326113 - 2¹ = 1109326111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1109326111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8804113 + ... + 8804238.

Almost surely, 2^1109326113 is an apocalyptic number.

It is an amenable number.

1109326113 is a deficient number, since it is larger than the sum of its proper divisors (721942495).

1109326113 is a wasteful number, since it uses less digits than its factorization.

1109326113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17608364 (or 17608361 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1109326113 is about 33306.5475995336. The cubic root of 1109326113 is about 1035.1892309609.

The spelling of 1109326113 in words is "one billion, one hundred nine million, three hundred twenty-six thousand, one hundred thirteen".