133531364213339 has 2 divisors, whose sum is σ = 133531364213340. Its totient is φ = 133531364213338.

The previous prime is 133531364213323. The next prime is 133531364213353. The reversal of 133531364213339 is 933312463135331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133531364213339 - 2⁴ = 133531364213323 is a prime.

It is not a weakly prime, because it can be changed into another prime (133531364213839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66765682106669 + 66765682106670.

It is an arithmetic number, because the mean of its divisors is an integer number (66765682106670).

Almost surely, 2^{133531364213339} is an apocalyptic number.

133531364213339 is a deficient number, since it is larger than the sum of its proper divisors (1).

133531364213339 is an equidigital number, since it uses as much as digits as its factorization.

133531364213339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4723920, while the sum is 50.

The spelling of 133531364213339 in words is "one hundred thirty-three trillion, five hundred thirty-one billion, three hundred sixty-four million, two hundred thirteen thousand, three hundred thirty-nine".