111110100111109 has 8 divisors (see below), whose sum is σ = 121226137648128. Its totient is φ = 100996582464960.

The previous prime is 111110100111037. The next prime is 111110100111119. The reversal of 111110100111109 is 901111001011111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111110100111109 - 2¹¹ = 111110100109061 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 (111110100111119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629880517 + ... + 630056890.

It is an arithmetic number, because the mean of its divisors is an integer number (15153267206016).

Almost surely, 2^{111110100111109} is an apocalyptic number.

It is an amenable number.

111110100111109 is a deficient number, since it is larger than the sum of its proper divisors (10116037537019).

111110100111109 is a wasteful number, since it uses less digits than its factorization.

111110100111109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259945435.

The product of its (nonzero) digits is 9, while the sum is 19.

The spelling of 111110100111109 in words is "one hundred eleven trillion, one hundred ten billion, one hundred million, one hundred eleven thousand, one hundred nine".