133572199 has 2 divisors, whose sum is σ = 133572200. Its totient is φ = 133572198.

The previous prime is 133572191. The next prime is 133572203. The reversal of 133572199 is 991275331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133572199 - 2³ = 133572191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133572191) 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, 66786099 + 66786100.

It is an arithmetic number, because the mean of its divisors is an integer number (66786100).

Almost surely, 2^133572199 is an apocalyptic number.

133572199 is a deficient number, since it is larger than the sum of its proper divisors (1).

133572199 is an equidigital number, since it uses as much as digits as its factorization.

133572199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 40.

The square root of 133572199 is about 11557.3439422732. The cubic root of 133572199 is about 511.1778479527.

The spelling of 133572199 in words is "one hundred thirty-three million, five hundred seventy-two thousand, one hundred ninety-nine".