323303111231321 has 8 divisors (see below), whose sum is σ = 350914097716224. Its totient is φ = 296083769945040.

The previous prime is 323303111231291. The next prime is 323303111231323. The reversal of 323303111231321 is 123132111303323.

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 323303111231321 - 2⁶ = 323303111231257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323303111231323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97911297935 + ... + 97911301236.

It is an arithmetic number, because the mean of its divisors is an integer number (43864262214528).

Almost surely, 2^{323303111231321} is an apocalyptic number.

It is an amenable number.

323303111231321 is a deficient number, since it is larger than the sum of its proper divisors (27610986484903).

323303111231321 is a wasteful number, since it uses less digits than its factorization.

323303111231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195822599311.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 323303111231321 its reverse (123132111303323), we get a palindrome (446435222534644).

The spelling of 323303111231321 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred eleven million, two hundred thirty-one thousand, three hundred twenty-one".