110109103 has 4 divisors (see below), whose sum is σ = 118579048. Its totient is φ = 101639160.

The previous prime is 110109091. The next prime is 110109113. The reversal of 110109103 is 301901011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 110109103 - 2⁵ = 110109071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110109113) 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, 4234953 + ... + 4234978.

It is an arithmetic number, because the mean of its divisors is an integer number (29644762).

Almost surely, 2^110109103 is an apocalyptic number.

110109103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

110109103 is a deficient number, since it is larger than the sum of its proper divisors (8469945).

110109103 is an equidigital number, since it uses as much as digits as its factorization.

110109103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8469944.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 110109103 is about 10493.2884740676. The cubic root of 110109103 is about 479.3003449620.

The spelling of 110109103 in words is "one hundred ten million, one hundred nine thousand, one hundred three".