110110000212109 has 2 divisors, whose sum is σ = 110110000212110. Its totient is φ = 110110000212108.

The previous prime is 110110000212053. The next prime is 110110000212169. The reversal of 110110000212109 is 901212000011011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110070586051209 + 39414160900 = 10491453^2 + 198530^2 .

It is a cyclic number.

It is not a de Polignac number, because 110110000212109 - 2²³ = 110109991823501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110110000212169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055000106054 + 55055000106055.

It is an arithmetic number, because the mean of its divisors is an integer number (55055000106055).

Almost surely, 2^{110110000212109} is an apocalyptic number.

It is an amenable number.

110110000212109 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110000212109 is an equidigital number, since it uses as much as digits as its factorization.

110110000212109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 110110000212109 in words is "one hundred ten trillion, one hundred ten billion, two hundred twelve thousand, one hundred nine".