133532144353 has 2 divisors, whose sum is σ = 133532144354. Its totient is φ = 133532144352.

The previous prime is 133532144341. The next prime is 133532144359. The reversal of 133532144353 is 353441235331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123582480849 + 9949663504 = 351543^2 + 99748^2 .

It is a cyclic number.

It is not a de Polignac number, because 133532144353 - 2⁵ = 133532144321 is a prime.

It is not a weakly prime, because it can be changed into another prime (133532144359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66766072176 + 66766072177.

It is an arithmetic number, because the mean of its divisors is an integer number (66766072177).

Almost surely, 2^133532144353 is an apocalyptic number.

It is an amenable number.

133532144353 is a deficient number, since it is larger than the sum of its proper divisors (1).

133532144353 is an equidigital number, since it uses as much as digits as its factorization.

133532144353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 37.

Adding to 133532144353 its reverse (353441235331), we get a palindrome (486973379684).

It can be divided in two parts, 133532 and 144353, that added together give a triangular number (277885 = T₇₄₅).

The spelling of 133532144353 in words is "one hundred thirty-three billion, five hundred thirty-two million, one hundred forty-four thousand, three hundred fifty-three".