12110100001109 has 16 divisors (see below), whose sum is σ = 13348840988160. Its totient is φ = 10894444200000.

The previous prime is 12110100001049. The next prime is 12110100001117. The reversal of 12110100001109 is 90110000101121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12110100001109 - 2⁸ = 12110100000853 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 (12110100001159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754949 + ... + 4978970.

It is an arithmetic number, because the mean of its divisors is an integer number (834302561760).

Almost surely, 2^{12110100001109} is an apocalyptic number.

It is an amenable number.

12110100001109 is a deficient number, since it is larger than the sum of its proper divisors (1238740987051).

12110100001109 is a wasteful number, since it uses less digits than its factorization.

12110100001109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735932.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 12110100001109 in words is "twelve trillion, one hundred ten billion, one hundred million, one thousand, one hundred nine".