323221100323 has 12 divisors (see below), whose sum is σ = 357832047160. Its totient is φ = 291723410880.

The previous prime is 323221100303. The next prime is 323221100327. The reversal of 323221100323 is 323001122323.

It is not a de Polignac number, because 323221100323 - 2³³ = 314631165731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323221100294 and 323221100303.

It is not an unprimeable number, because it can be changed into a prime (323221100327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9591990 + ... + 9625627.

Almost surely, 2^323221100323 is an apocalyptic number.

323221100323 is a deficient number, since it is larger than the sum of its proper divisors (34610946837).

323221100323 is a wasteful number, since it uses less digits than its factorization.

323221100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19217778 (or 19217767 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 323221100323 its reverse (323001122323), we get a palindrome (646222222646).

The spelling of 323221100323 in words is "three hundred twenty-three billion, two hundred twenty-one million, one hundred thousand, three hundred twenty-three".