33232330213 has 2 divisors, whose sum is σ = 33232330214. Its totient is φ = 33232330212.

The previous prime is 33232330129. The next prime is 33232330217. The reversal of 33232330213 is 31203323233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33226727524 + 5602689 = 182282^2 + 2367^2 .

It is a cyclic number.

It is not a de Polignac number, because 33232330213 - 2²⁹ = 32695459301 is a prime.

It is a super-2 number, since 2×33232330213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33232330217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16616165106 + 16616165107.

It is an arithmetic number, because the mean of its divisors is an integer number (16616165107).

Almost surely, 2^33232330213 is an apocalyptic number.

It is an amenable number.

33232330213 is a deficient number, since it is larger than the sum of its proper divisors (1).

33232330213 is an equidigital number, since it uses as much as digits as its factorization.

33232330213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 33232330213 its reverse (31203323233), we get a palindrome (64435653446).

The spelling of 33232330213 in words is "thirty-three billion, two hundred thirty-two million, three hundred thirty thousand, two hundred thirteen".