133389199 has 2 divisors, whose sum is σ = 133389200. Its totient is φ = 133389198.

The previous prime is 133389173. The next prime is 133389247. The reversal of 133389199 is 991983331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133389199 - 2²⁵ = 99834767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133309199) 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, 66694599 + 66694600.

It is an arithmetic number, because the mean of its divisors is an integer number (66694600).

Almost surely, 2^133389199 is an apocalyptic number.

133389199 is a deficient number, since it is larger than the sum of its proper divisors (1).

133389199 is an equidigital number, since it uses as much as digits as its factorization.

133389199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157464, while the sum is 46.

The square root of 133389199 is about 11549.4241847808. The cubic root of 133389199 is about 510.9442956117.

The spelling of 133389199 in words is "one hundred thirty-three million, three hundred eighty-nine thousand, one hundred ninety-nine".