1109110802 has 6 divisors (see below), whose sum is σ = 1663736853. Its totient is φ = 554531852.

The previous prime is 1109110789. The next prime is 1109110819. The reversal of 1109110802 is 2080119011.

It can be written as a sum of positive squares in 2 ways, for example, as 585204481 + 523906321 = 24191^2 + 22889^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23549.

It is a super-2 number, since 2×1109110802² = 2460253542226166408, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 35324 + ... + 58872.

Almost surely, 2^1109110802 is an apocalyptic number.

1109110802 is a deficient number, since it is larger than the sum of its proper divisors (554626051).

1109110802 is an frugal number, since it uses more digits than its factorization.

1109110802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47100 (or 23551 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 1109110802 is about 33303.3151803240. The cubic root of 1109110802 is about 1035.1222527454.

Adding to 1109110802 its reverse (2080119011), we get a palindrome (3189229813).

The spelling of 1109110802 in words is "one billion, one hundred nine million, one hundred ten thousand, eight hundred two".