133235334130571 has 2 divisors, whose sum is σ = 133235334130572. Its totient is φ = 133235334130570.

The previous prime is 133235334130543. The next prime is 133235334130573. The reversal of 133235334130571 is 175031433532331.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (175031433532331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133235334130571 - 2²⁶ = 133235267021707 is a prime.

It is a Sophie Germain prime.

Together with 133235334130573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (133235334130573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66617667065285 + 66617667065286.

It is an arithmetic number, because the mean of its divisors is an integer number (66617667065286).

Almost surely, 2^{133235334130571} is an apocalyptic number.

133235334130571 is a deficient number, since it is larger than the sum of its proper divisors (1).

133235334130571 is an equidigital number, since it uses as much as digits as its factorization.

133235334130571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 44.

The spelling of 133235334130571 in words is "one hundred thirty-three trillion, two hundred thirty-five billion, three hundred thirty-four million, one hundred thirty thousand, five hundred seventy-one".