110111212002089 has 2 divisors, whose sum is σ = 110111212002090. Its totient is φ = 110111212002088.

The previous prime is 110111212002017. The next prime is 110111212002149. The reversal of 110111212002089 is 980200212111011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88654935705625 + 21456276296464 = 9415675^2 + 4632092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110111212002089 is a prime.

It is not a weakly prime, because it can be changed into another prime (110111212002989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055606001044 + 55055606001045.

It is an arithmetic number, because the mean of its divisors is an integer number (55055606001045).

Almost surely, 2^{110111212002089} is an apocalyptic number.

It is an amenable number.

110111212002089 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111212002089 is an equidigital number, since it uses as much as digits as its factorization.

110111212002089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 110111212002089 in words is "one hundred ten trillion, one hundred eleven billion, two hundred twelve million, two thousand, eighty-nine".