33323032213213 has 32 divisors (see below), whose sum is σ = 36049059717120. Its totient is φ = 30720480215040.

The previous prime is 33323032213157. The next prime is 33323032213297. The reversal of 33323032213213 is 31231223032333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33323032213213 is a prime.

It is a super-2 number, since 2×33323032213213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33323032210213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69036853 + ... + 69517861.

It is an arithmetic number, because the mean of its divisors is an integer number (1126533116160).

Almost surely, 2^{33323032213213} is an apocalyptic number.

It is an amenable number.

33323032213213 is a deficient number, since it is larger than the sum of its proper divisors (2726027503907).

33323032213213 is a wasteful number, since it uses less digits than its factorization.

33323032213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481837.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 33323032213213 its reverse (31231223032333), we get a palindrome (64554255245546).

The spelling of 33323032213213 in words is "thirty-three trillion, three hundred twenty-three billion, thirty-two million, two hundred thirteen thousand, two hundred thirteen".