110021203346897 has 2 divisors, whose sum is σ = 110021203346898. Its totient is φ = 110021203346896.

The previous prime is 110021203346869. The next prime is 110021203346909. The reversal of 110021203346897 is 798643302120011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81478352159296 + 28542851187601 = 9026536^2 + 5342551^2 .

It is a cyclic number.

It is not a de Polignac number, because 110021203346897 - 2¹⁸ = 110021203084753 is a prime.

It is not a weakly prime, because it can be changed into another prime (110021203346867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010601673448 + 55010601673449.

It is an arithmetic number, because the mean of its divisors is an integer number (55010601673449).

Almost surely, 2^{110021203346897} is an apocalyptic number.

It is an amenable number.

110021203346897 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021203346897 is an equidigital number, since it uses as much as digits as its factorization.

110021203346897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 110021203346897 in words is "one hundred ten trillion, twenty-one billion, two hundred three million, three hundred forty-six thousand, eight hundred ninety-seven".