133002122044221 has 12 divisors (see below), whose sum is σ = 192447129805372. Its totient is φ = 88514410507776.

The previous prime is 133002122044199. The next prime is 133002122044229. The reversal of 133002122044221 is 122440221200331.

133002122044221 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 0 + 212 + 2 + 0 + 442 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 67379242412196 + 65622879632025 = 8208486^2 + 8100795^2 .

It is not a de Polignac number, because 133002122044221 - 2⁷ = 133002122044093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133002122044229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12805899106 + ... + 12805909491.

Almost surely, 2^{133002122044221} is an apocalyptic number.

It is an amenable number.

133002122044221 is a deficient number, since it is larger than the sum of its proper divisors (59445007761151).

133002122044221 is a wasteful number, since it uses less digits than its factorization.

133002122044221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25611809180 (or 25611809177 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 133002122044221 its reverse (122440221200331), we get a palindrome (255442343244552).

The spelling of 133002122044221 in words is "one hundred thirty-three trillion, two billion, one hundred twenty-two million, forty-four thousand, two hundred twenty-one".