109613103 has 4 divisors (see below), whose sum is σ = 146150808. Its totient is φ = 73075400.

The previous prime is 109613089. The next prime is 109613113. The reversal of 109613103 is 301316901.

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 109613103 - 2⁴ = 109613087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109613113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18268848 + ... + 18268853.

It is an arithmetic number, because the mean of its divisors is an integer number (36537702).

Almost surely, 2^109613103 is an apocalyptic number.

109613103 is a deficient number, since it is larger than the sum of its proper divisors (36537705).

109613103 is an equidigital number, since it uses as much as digits as its factorization.

109613103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36537704.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 109613103 is about 10469.6276438085. The cubic root of 109613103 is about 478.5795724844.

The spelling of 109613103 in words is "one hundred nine million, six hundred thirteen thousand, one hundred three".