321113223323 has 4 divisors (see below), whose sum is σ = 321566134080. Its totient is φ = 320660312568.

The previous prime is 321113223311. The next prime is 321113223377. The reversal of 321113223323 is 323322311123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321113223323 - 2⁴ = 321113223307 is a prime.

It is a super-3 number, since 3×321113223323³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321113223292 and 321113223301.

It is not an unprimeable number, because it can be changed into a prime (321113223923) 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, 226454315 + ... + 226455732.

It is an arithmetic number, because the mean of its divisors is an integer number (80391533520).

Almost surely, 2^321113223323 is an apocalyptic number.

321113223323 is a deficient number, since it is larger than the sum of its proper divisors (452910757).

321113223323 is an equidigital number, since it uses as much as digits as its factorization.

321113223323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452910756.

The product of its digits is 3888, while the sum is 26.

Adding to 321113223323 its reverse (323322311123), we get a palindrome (644435534446).

The spelling of 321113223323 in words is "three hundred twenty-one billion, one hundred thirteen million, two hundred twenty-three thousand, three hundred twenty-three".