1110099 has 4 divisors (see below), whose sum is σ = 1480136. Its totient is φ = 740064.

The previous prime is 1110089. The next prime is 1110103. The reversal of 1110099 is 9900111.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1110099 is a prime.

It is a D-number.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1110019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185014 + ... + 185019.

It is an arithmetic number, because the mean of its divisors is an integer number (370034).

2^1110099 is an apocalyptic number.

1110099 is a deficient number, since it is larger than the sum of its proper divisors (370037).

1110099 is an equidigital number, since it uses as much as digits as its factorization.

1110099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370036.

The product of its (nonzero) digits is 81, while the sum is 21.

The square root of 1110099 is about 1053.6123575585. The cubic root of 1110099 is about 103.5429586660.

The spelling of 1110099 in words is "one million, one hundred ten thousand, ninety-nine".