133211211241 has 2 divisors, whose sum is σ = 133211211242. Its totient is φ = 133211211240.

The previous prime is 133211211227. The next prime is 133211211271. The reversal of 133211211241 is 142112112331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92172960000 + 41038251241 = 303600^2 + 202579^2 .

It is a cyclic number.

It is not a de Polignac number, because 133211211241 - 2⁵ = 133211211209 is a prime.

It is not a weakly prime, because it can be changed into another prime (133211211271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605605620 + 66605605621.

It is an arithmetic number, because the mean of its divisors is an integer number (66605605621).

Almost surely, 2^133211211241 is an apocalyptic number.

It is an amenable number.

133211211241 is a deficient number, since it is larger than the sum of its proper divisors (1).

133211211241 is an equidigital number, since it uses as much as digits as its factorization.

133211211241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 22.

Adding to 133211211241 its reverse (142112112331), we get a palindrome (275323323572).

The spelling of 133211211241 in words is "one hundred thirty-three billion, two hundred eleven million, two hundred eleven thousand, two hundred forty-one".