2021103301201 has 2 divisors, whose sum is σ = 2021103301202. Its totient is φ = 2021103301200.

The previous prime is 2021103301187. The next prime is 2021103301213. The reversal of 2021103301201 is 1021033011202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1781488156176 + 239615145025 = 1334724^2 + 489505^2 .

It is a cyclic number.

It is not a de Polignac number, because 2021103301201 - 2¹⁷ = 2021103170129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2021100301201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010551650600 + 1010551650601.

It is an arithmetic number, because the mean of its divisors is an integer number (1010551650601).

Almost surely, 2^{2021103301201} is an apocalyptic number.

It is an amenable number.

2021103301201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021103301201 is an equidigital number, since it uses as much as digits as its factorization.

2021103301201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2021103301201 its reverse (1021033011202), we get a palindrome (3042136312403).

The spelling of 2021103301201 in words is "two trillion, twenty-one billion, one hundred three million, three hundred one thousand, two hundred one".