133220201121229 has 2 divisors, whose sum is σ = 133220201121230. Its totient is φ = 133220201121228.

The previous prime is 133220201121209. The next prime is 133220201121233. The reversal of 133220201121229 is 922121102022331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85097857522500 + 48122343598729 = 9224850^2 + 6937027^2 .

It is a cyclic number.

It is not a de Polignac number, because 133220201121229 - 2⁷ = 133220201121101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133220201121229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133220201121209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66610100560614 + 66610100560615.

It is an arithmetic number, because the mean of its divisors is an integer number (66610100560615).

Almost surely, 2^{133220201121229} is an apocalyptic number.

It is an amenable number.

133220201121229 is a deficient number, since it is larger than the sum of its proper divisors (1).

133220201121229 is an equidigital number, since it uses as much as digits as its factorization.

133220201121229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 133220201121229 in words is "one hundred thirty-three trillion, two hundred twenty billion, two hundred one million, one hundred twenty-one thousand, two hundred twenty-nine".