321231222323 has 8 divisors (see below), whose sum is σ = 355369752576. Its totient is φ = 287915307400.

The previous prime is 321231222317. The next prime is 321231222413. The reversal of 321231222323 is 323222132123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 321231222323 - 2⁴ = 321231222307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321231222292 and 321231222301.

It is not an unprimeable number, because it can be changed into a prime (321231222313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205653011 + ... + 205654572.

It is an arithmetic number, because the mean of its divisors is an integer number (44421219072).

Almost surely, 2^321231222323 is an apocalyptic number.

321231222323 is a deficient number, since it is larger than the sum of its proper divisors (34138530253).

321231222323 is a wasteful number, since it uses less digits than its factorization.

321231222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411307665.

The product of its digits is 5184, while the sum is 26.

Adding to 321231222323 its reverse (323222132123), we get a palindrome (644453354446).

The spelling of 321231222323 in words is "three hundred twenty-one billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty-three".