110109 has 12 divisors (see below), whose sum is σ = 157184. Its totient is φ = 68544.

The previous prime is 110083. The next prime is 110119. The reversal of 110109 is 901011.

It is not a de Polignac number, because 110109 - 2⁹ = 109597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110094 and 110103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110119) 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, 804 + ... + 930.

2¹¹⁰¹⁰⁹ is an apocalyptic number.

It is an amenable number.

110109 is a deficient number, since it is larger than the sum of its proper divisors (47075).

110109 is a wasteful number, since it uses less digits than its factorization.

110109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 110109 is about 331.8267620310. The cubic root of 110109 is about 47.9300195510.

The spelling of 110109 in words is "one hundred ten thousand, one hundred nine".