111713188615106 has 8 divisors (see below), whose sum is σ = 180459766224444. Its totient is φ = 51559933206960.

The previous prime is 111713188615073. The next prime is 111713188615109. The reversal of 111713188615106 is 601516881317111.

111713188615106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 104870072690881 + 6843115924225 = 10240609^2 + 2615935^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111713188615106² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111713188615109) 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, 2148330550265 + ... + 2148330550316.

Almost surely, 2^{111713188615106} is an apocalyptic number.

111713188615106 is a deficient number, since it is larger than the sum of its proper divisors (68746577609338).

111713188615106 is a wasteful number, since it uses less digits than its factorization.

111713188615106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296661100596.

The product of its (nonzero) digits is 241920, while the sum is 50.

The spelling of 111713188615106 in words is "one hundred eleven trillion, seven hundred thirteen billion, one hundred eighty-eight million, six hundred fifteen thousand, one hundred six".