110021120200049 has 2 divisors, whose sum is σ = 110021120200050. Its totient is φ = 110021120200048.

The previous prime is 110021120200007. The next prime is 110021120200127. The reversal of 110021120200049 is 940002021120011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108903938847025 + 1117181353024 = 10435705^2 + 1056968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110021120200049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110021120199997 and 110021120200033.

It is not a weakly prime, because it can be changed into another prime (110021120200249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010560100024 + 55010560100025.

It is an arithmetic number, because the mean of its divisors is an integer number (55010560100025).

Almost surely, 2^{110021120200049} is an apocalyptic number.

It is an amenable number.

110021120200049 is a deficient number, since it is larger than the sum of its proper divisors (1).

110021120200049 is an equidigital number, since it uses as much as digits as its factorization.

110021120200049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 110021120200049 in words is "one hundred ten trillion, twenty-one billion, one hundred twenty million, two hundred thousand, forty-nine".