33130199 has 2 divisors, whose sum is σ = 33130200. Its totient is φ = 33130198.

The previous prime is 33130193. The next prime is 33130213. The reversal of 33130199 is 99103133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33130199 - 2⁴ = 33130183 is a prime.

It is a super-2 number, since 2×33130199² = 2195220171559202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33130193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565099 + 16565100.

It is an arithmetic number, because the mean of its divisors is an integer number (16565100).

Almost surely, 2^33130199 is an apocalyptic number.

33130199 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130199 is an equidigital number, since it uses as much as digits as its factorization.

33130199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 33130199 is about 5755.8838591480. The cubic root of 33130199 is about 321.1747155617.

The spelling of 33130199 in words is "thirty-three million, one hundred thirty thousand, one hundred ninety-nine".