111101110110109 has 8 divisors (see below), whose sum is σ = 126972991535040. Its totient is φ = 95229302251776.

The previous prime is 111101110110073. The next prime is 111101110110113. The reversal of 111101110110109 is 901011011101111.

It is a happy number.

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

It is not a de Polignac number, because 111101110110109 - 2²¹ = 111101108012957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111101110110139) 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, 15116599 + ... + 21230020.

It is an arithmetic number, because the mean of its divisors is an integer number (15871623941880).

Almost surely, 2^{111101110110109} is an apocalyptic number.

It is an amenable number.

111101110110109 is a deficient number, since it is larger than the sum of its proper divisors (15871881424931).

111101110110109 is an equidigital number, since it uses as much as digits as its factorization.

111101110110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36783299.

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

The spelling of 111101110110109 in words is "one hundred eleven trillion, one hundred one billion, one hundred ten million, one hundred ten thousand, one hundred nine".