109107113 has 4 divisors (see below), whose sum is σ = 109382340. Its totient is φ = 108831888.

The previous prime is 109107083. The next prime is 109107127. The reversal of 109107113 is 311701901.

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

It can be written as a sum of positive squares in 2 ways, for example, as 84584809 + 24522304 = 9197^2 + 4952^2 .

It is a cyclic number.

It is not a de Polignac number, because 109107113 - 2¹⁶ = 109041577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109007113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137018 + ... + 137811.

It is an arithmetic number, because the mean of its divisors is an integer number (27345585).

Almost surely, 2^109107113 is an apocalyptic number.

It is an amenable number.

109107113 is a deficient number, since it is larger than the sum of its proper divisors (275227).

109107113 is an equidigital number, since it uses as much as digits as its factorization.

109107113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275226.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 109107113 is about 10445.4350316298. The cubic root of 109107113 is about 477.8420388637.

The spelling of 109107113 in words is "one hundred nine million, one hundred seven thousand, one hundred thirteen".