109700013 has 4 divisors (see below), whose sum is σ = 146266688. Its totient is φ = 73133340.

The previous prime is 109699943. The next prime is 109700023. The reversal of 109700013 is 310007901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 109700013 - 2⁹ = 109699501 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 (109700023) 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, 18283333 + ... + 18283338.

It is an arithmetic number, because the mean of its divisors is an integer number (36566672).

Almost surely, 2^109700013 is an apocalyptic number.

It is an amenable number.

109700013 is a deficient number, since it is larger than the sum of its proper divisors (36566675).

109700013 is an equidigital number, since it uses as much as digits as its factorization.

109700013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36566674.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 109700013 is about 10473.7773988184. Note that the first 3 decimals coincide. The cubic root of 109700013 is about 478.7060244064.

Adding to 109700013 its reverse (310007901), we get a palindrome (419707914).

The spelling of 109700013 in words is "one hundred nine million, seven hundred thousand, thirteen".