323213013221333 has 32 divisors (see below), whose sum is σ = 345424836979200. Its totient is φ = 301946079891456.

The previous prime is 323213013221321. The next prime is 323213013221339. The reversal of 323213013221333 is 333122310312323.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 323213013221333 - 2¹⁶ = 323213013155797 is a prime.

It is a super-2 number, since 2×323213013221333² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323213013221333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323213013221339) 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, 24169835 + ... + 35080007.

It is an arithmetic number, because the mean of its divisors is an integer number (10794526155600).

Almost surely, 2^{323213013221333} is an apocalyptic number.

It is an amenable number.

323213013221333 is a deficient number, since it is larger than the sum of its proper divisors (22211823757867).

323213013221333 is a wasteful number, since it uses less digits than its factorization.

323213013221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910541.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 323213013221333 its reverse (333122310312323), we get a palindrome (656335323533656).

The spelling of 323213013221333 in words is "three hundred twenty-three trillion, two hundred thirteen billion, thirteen million, two hundred twenty-one thousand, three hundred thirty-three".