110002012102109 has 2 divisors, whose sum is σ = 110002012102110. Its totient is φ = 110002012102108.

The previous prime is 110002012102051. The next prime is 110002012102123. The reversal of 110002012102109 is 901201210200011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92129858464900 + 17872153637209 = 9598430^2 + 4227547^2 .

It is a cyclic number.

It is not a de Polignac number, because 110002012102109 - 2⁸ = 110002012101853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110002012102189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55001006051054 + 55001006051055.

It is an arithmetic number, because the mean of its divisors is an integer number (55001006051055).

Almost surely, 2^{110002012102109} is an apocalyptic number.

It is an amenable number.

110002012102109 is a deficient number, since it is larger than the sum of its proper divisors (1).

110002012102109 is an equidigital number, since it uses as much as digits as its factorization.

110002012102109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 110002012102109 in words is "one hundred ten trillion, two billion, twelve million, one hundred two thousand, one hundred nine".