33323030213 has 16 divisors (see below), whose sum is σ = 37208827392. Its totient is φ = 29580390000.

The previous prime is 33323030197. The next prime is 33323030227. The reversal of 33323030213 is 31203032333.

It is a cyclic number.

It is not a de Polignac number, because 33323030213 - 2⁴ = 33323030197 is a prime.

It is a super-2 number, since 2×33323030213² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33323030113) 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 in 15 ways as a sum of consecutive naturals, for example, 1992938 + ... + 2009588.

It is an arithmetic number, because the mean of its divisors is an integer number (2325551712).

Almost surely, 2^33323030213 is an apocalyptic number.

It is an amenable number.

33323030213 is a deficient number, since it is larger than the sum of its proper divisors (3885797179).

33323030213 is a wasteful number, since it uses less digits than its factorization.

33323030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20936.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 33323030213 its reverse (31203032333), we get a palindrome (64526062546).

The spelling of 33323030213 in words is "thirty-three billion, three hundred twenty-three million, thirty thousand, two hundred thirteen".