133220202120211 has 2 divisors, whose sum is σ = 133220202120212. Its totient is φ = 133220202120210.

The previous prime is 133220202120113. The next prime is 133220202120223. The reversal of 133220202120211 is 112021202022331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133220202120211 is a prime.

It is not a weakly prime, because it can be changed into another prime (133220202120911) 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, 66610101060105 + 66610101060106.

It is an arithmetic number, because the mean of its divisors is an integer number (66610101060106).

Almost surely, 2^{133220202120211} is an apocalyptic number.

133220202120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

133220202120211 is an equidigital number, since it uses as much as digits as its factorization.

133220202120211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 133220202120211 its reverse (112021202022331), we get a palindrome (245241404142542).

The spelling of 133220202120211 in words is "one hundred thirty-three trillion, two hundred twenty billion, two hundred two million, one hundred twenty thousand, two hundred eleven".