323212201233321 has 4 divisors (see below), whose sum is σ = 430949601644432. Its totient is φ = 215474800822212.

The previous prime is 323212201233217. The next prime is 323212201233367. The reversal of 323212201233321 is 123332102212323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-323212201233321 is a prime.

It is a super-2 number, since 2×323212201233321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212201133321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53868700205551 + ... + 53868700205556.

It is an arithmetic number, because the mean of its divisors is an integer number (107737400411108).

Almost surely, 2^{323212201233321} is an apocalyptic number.

It is an amenable number.

323212201233321 is a deficient number, since it is larger than the sum of its proper divisors (107737400411111).

323212201233321 is a wasteful number, since it uses less digits than its factorization.

323212201233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107737400411110.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 323212201233321 its reverse (123332102212323), we get a palindrome (446544303445644).

The spelling of 323212201233321 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred one million, two hundred thirty-three thousand, three hundred twenty-one".