110099 has 4 divisors (see below), whose sum is σ = 120120. Its totient is φ = 100080.

The previous prime is 110083. The next prime is 110119. The reversal of 110099 is 990011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990011 = 11 ⋅90001.

It is a cyclic number.

It is not a de Polignac number, because 110099 - 2⁴ = 110083 is a prime.

110099 is a modest number, since divided by 99 gives 11 as remainder.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 110099.

It is not an unprimeable number, because it can be changed into a prime (110039) 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, 4994 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (30030).

2¹¹⁰⁰⁹⁹ is an apocalyptic number.

110099 is a deficient number, since it is larger than the sum of its proper divisors (10021).

110099 is a wasteful number, since it uses less digits than its factorization.

110099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 110099 is about 331.8116935854. The cubic root of 110099 is about 47.9285685201.

It can be divided in two parts, 1100 and 99, that multiplied together give a square (108900 = 330²).

The spelling of 110099 in words is "one hundred ten thousand, ninety-nine".