133210219 has 2 divisors, whose sum is σ = 133210220. Its totient is φ = 133210218.

The previous prime is 133210211. The next prime is 133210229. The reversal of 133210219 is 912012331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133210219 - 2³ = 133210211 is a prime.

It is a super-2 number, since 2×133210219² = 35489924892055922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133210219.

It is not a weakly prime, because it can be changed into another prime (133210211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605109 + 66605110.

It is an arithmetic number, because the mean of its divisors is an integer number (66605110).

Almost surely, 2^133210219 is an apocalyptic number.

133210219 is a deficient number, since it is larger than the sum of its proper divisors (1).

133210219 is an equidigital number, since it uses as much as digits as its factorization.

133210219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 133210219 is about 11541.6731456059. The cubic root of 133210219 is about 510.7156670500.

The spelling of 133210219 in words is "one hundred thirty-three million, two hundred ten thousand, two hundred nineteen".