133500430311533 has 2 divisors, whose sum is σ = 133500430311534. Its totient is φ = 133500430311532.

The previous prime is 133500430311503. The next prime is 133500430311541. The reversal of 133500430311533 is 335113034005331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104326572265444 + 29173858046089 = 10214038^2 + 5401283^2 .

It is a cyclic number.

It is not a de Polignac number, because 133500430311533 - 2²⁶ = 133500363202669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133500430311493 and 133500430311502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133500430311503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66750215155766 + 66750215155767.

It is an arithmetic number, because the mean of its divisors is an integer number (66750215155767).

Almost surely, 2^{133500430311533} is an apocalyptic number.

It is an amenable number.

133500430311533 is a deficient number, since it is larger than the sum of its proper divisors (1).

133500430311533 is an equidigital number, since it uses as much as digits as its factorization.

133500430311533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 35.

Adding to 133500430311533 its reverse (335113034005331), we get a palindrome (468613464316864).

The spelling of 133500430311533 in words is "one hundred thirty-three trillion, five hundred billion, four hundred thirty million, three hundred eleven thousand, five hundred thirty-three".