110110000000109 has 2 divisors, whose sum is σ = 110110000000110. Its totient is φ = 110110000000108.

The previous prime is 110110000000087. The next prime is 110110000000123. The reversal of 110110000000109 is 901000000011011.

It is a happy number.

It is an a-pointer prime, because the next prime (110110000000123) can be obtained adding 110110000000109 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77123471308009 + 32986528692100 = 8781997^2 + 5743390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110110000000109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110110000000093 and 110110000000102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110110000006109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055000000054 + 55055000000055.

It is an arithmetic number, because the mean of its divisors is an integer number (55055000000055).

Almost surely, 2^{110110000000109} is an apocalyptic number.

It is an amenable number.

110110000000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110000000109 is an equidigital number, since it uses as much as digits as its factorization.

110110000000109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 110110000000109 in words is "one hundred ten trillion, one hundred ten billion, one hundred nine", and thus it is an aban number.