202011101200901 has 2 divisors, whose sum is σ = 202011101200902. Its totient is φ = 202011101200900.

The previous prime is 202011101200897. The next prime is 202011101200963. The reversal of 202011101200901 is 109002101110202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173979423895876 + 28031677305025 = 13190126^2 + 5294495^2 .

It is a cyclic number.

It is not a de Polignac number, because 202011101200901 - 2² = 202011101200897 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202011101260901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005550600450 + 101005550600451.

It is an arithmetic number, because the mean of its divisors is an integer number (101005550600451).

Almost surely, 2^{202011101200901} is an apocalyptic number.

It is an amenable number.

202011101200901 is a deficient number, since it is larger than the sum of its proper divisors (1).

202011101200901 is an equidigital number, since it uses as much as digits as its factorization.

202011101200901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 202011101200901 in words is "two hundred two trillion, eleven billion, one hundred one million, two hundred thousand, nine hundred one".