133042530532231 has 2 divisors, whose sum is σ = 133042530532232. Its totient is φ = 133042530532230.

The previous prime is 133042530532217. The next prime is 133042530532283. The reversal of 133042530532231 is 132235035240331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133042530532231 - 2²¹ = 133042528435079 is a prime.

It is a super-2 number, since 2×133042530532231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133042530535231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66521265266115 + 66521265266116.

It is an arithmetic number, because the mean of its divisors is an integer number (66521265266116).

Almost surely, 2^{133042530532231} is an apocalyptic number.

133042530532231 is a deficient number, since it is larger than the sum of its proper divisors (1).

133042530532231 is an equidigital number, since it uses as much as digits as its factorization.

133042530532231 is an odious number, because the sum of its binary digits is odd.

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

Adding to 133042530532231 its reverse (132235035240331), we get a palindrome (265277565772562).

The spelling of 133042530532231 in words is "one hundred thirty-three trillion, forty-two billion, five hundred thirty million, five hundred thirty-two thousand, two hundred thirty-one".