111100000110109 has 4 divisors (see below), whose sum is σ = 111100071584160. Its totient is φ = 111099928636060.

The previous prime is 111100000110103. The next prime is 111100000110133. The reversal of 111100000110109 is 901011000001111.

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 a cyclic number.

It is not a de Polignac number, because 111100000110109 - 2⁷ = 111100000109981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111100000110092 and 111100000110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100000110103) 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, 33352369 + ... + 36531910.

It is an arithmetic number, because the mean of its divisors is an integer number (27775017896040).

Almost surely, 2^{111100000110109} is an apocalyptic number.

It is an amenable number.

111100000110109 is a deficient number, since it is larger than the sum of its proper divisors (71474051).

111100000110109 is an equidigital number, since it uses as much as digits as its factorization.

111100000110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71474050.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 111100000110109 in words is "one hundred eleven trillion, one hundred billion, one hundred ten thousand, one hundred nine".