13333220020201 has 2 divisors, whose sum is σ = 13333220020202. Its totient is φ = 13333220020200.

The previous prime is 13333220020199. The next prime is 13333220020231. The reversal of 13333220020201 is 10202002233331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8647575336976 + 4685644683225 = 2940676^2 + 2164635^2 .

It is a cyclic number.

It is not a de Polignac number, because 13333220020201 - 2¹ = 13333220020199 is a prime.

It is a super-2 number, since 2×13333220020201² (a number of 27 digits) contains 22 as substring.

Together with 13333220020199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13333220020231) 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, 6666610010100 + 6666610010101.

It is an arithmetic number, because the mean of its divisors is an integer number (6666610010101).

Almost surely, 2^{13333220020201} is an apocalyptic number.

It is an amenable number.

13333220020201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333220020201 is an equidigital number, since it uses as much as digits as its factorization.

13333220020201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13333220020201 its reverse (10202002233331), we get a palindrome (23535222253532).

The spelling of 13333220020201 in words is "thirteen trillion, three hundred thirty-three billion, two hundred twenty million, twenty thousand, two hundred one".