111070107711109 has 4 divisors (see below), whose sum is σ = 111070140427404. Its totient is φ = 111070074994816.

The previous prime is 111070107711077. The next prime is 111070107711113. The reversal of 111070107711109 is 901117701070111.

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 75788289688609 + 35281818022500 = 8705647^2 + 5939850^2 .

It is a cyclic number.

It is not a de Polignac number, because 111070107711109 - 2⁵ = 111070107711077 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 (111070107711809) 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, 10587052 + ... + 18281845.

It is an arithmetic number, because the mean of its divisors is an integer number (27767535106851).

Almost surely, 2^{111070107711109} is an apocalyptic number.

It is an amenable number.

111070107711109 is a deficient number, since it is larger than the sum of its proper divisors (32716295).

111070107711109 is an equidigital number, since it uses as much as digits as its factorization.

111070107711109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32716294.

The product of its (nonzero) digits is 3087, while the sum is 37.

The spelling of 111070107711109 in words is "one hundred eleven trillion, seventy billion, one hundred seven million, seven hundred eleven thousand, one hundred nine".