1110109 has 16 divisors (see below), whose sum is σ = 1491840. Its totient is φ = 797760.

The previous prime is 1110103. The next prime is 1110127. The reversal of 1110109 is 9010111.

It is a cyclic number.

It is not a de Polignac number, because 1110109 - 2⁵ = 1110077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

1110109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (93240).

2^1110109 is an apocalyptic number.

It is an amenable number.

1110109 is a deficient number, since it is larger than the sum of its proper divisors (381731).

1110109 is a wasteful number, since it uses less digits than its factorization.

1110109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140.

The product of its (nonzero) digits is 9, while the sum is 13.

The square root of 1110109 is about 1053.6171031262. The cubic root of 1110109 is about 103.5432695771.

The spelling of 1110109 in words is "one million, one hundred ten thousand, one hundred nine".