201011020110049 has 2 divisors, whose sum is σ = 201011020110050. Its totient is φ = 201011020110048.

The previous prime is 201011020110041. The next prime is 201011020110149. The reversal of 201011020110049 is 940011020110102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114359924966400 + 86651095143649 = 10693920^2 + 9308657^2 .

It is a cyclic number.

It is not a de Polignac number, because 201011020110049 - 2³ = 201011020110041 is a prime.

It is not a weakly prime, because it can be changed into another prime (201011020110041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505510055024 + 100505510055025.

It is an arithmetic number, because the mean of its divisors is an integer number (100505510055025).

Almost surely, 2^{201011020110049} is an apocalyptic number.

It is an amenable number.

201011020110049 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011020110049 is an equidigital number, since it uses as much as digits as its factorization.

201011020110049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 201011020110049 in words is "two hundred one trillion, eleven billion, twenty million, one hundred ten thousand, forty-nine".