133201099 has 2 divisors, whose sum is σ = 133201100. Its totient is φ = 133201098.

The previous prime is 133201093. The next prime is 133201151. The reversal of 133201099 is 990102331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133201099 - 2⁵ = 133201067 is a prime.

It is not a weakly prime, because it can be changed into another prime (133201093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66600549 + 66600550.

It is an arithmetic number, because the mean of its divisors is an integer number (66600550).

Almost surely, 2^133201099 is an apocalyptic number.

133201099 is a deficient number, since it is larger than the sum of its proper divisors (1).

133201099 is an equidigital number, since it uses as much as digits as its factorization.

133201099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 133201099 is about 11541.2780488124. The cubic root of 133201099 is about 510.7040117050.

The spelling of 133201099 in words is "one hundred thirty-three million, two hundred one thousand, ninety-nine".