110021102309893 has 2 divisors, whose sum is σ = 110021102309894. Its totient is φ = 110021102309892.

The previous prime is 110021102309849. The next prime is 110021102310011. The reversal of 110021102309893 is 398903201120011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98076876004129 + 11944226305764 = 9903377^2 + 3456042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110021102309893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110021102309803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010551154946 + 55010551154947.

It is an arithmetic number, because the mean of its divisors is an integer number (55010551154947).

Almost surely, 2^{110021102309893} is an apocalyptic number.

It is an amenable number.

110021102309893 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021102309893 is an equidigital number, since it uses as much as digits as its factorization.

110021102309893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 110021102309893 in words is "one hundred ten trillion, twenty-one billion, one hundred two million, three hundred nine thousand, eight hundred ninety-three".