321310021134323 has 8 divisors (see below), whose sum is σ = 350899784728416. Its totient is φ = 292416487272000.

The previous prime is 321310021134301. The next prime is 321310021134329. The reversal of 321310021134323 is 323431120013123.

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

It is not a de Polignac number, because 321310021134323 - 2⁶ = 321310021134259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321310021134329) 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, 174057431978 + ... + 174057433823.

It is an arithmetic number, because the mean of its divisors is an integer number (43862473091052).

Almost surely, 2^{321310021134323} is an apocalyptic number.

321310021134323 is a deficient number, since it is larger than the sum of its proper divisors (29589763594093).

321310021134323 is a wasteful number, since it uses less digits than its factorization.

321310021134323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348114865885.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 321310021134323 its reverse (323431120013123), we get a palindrome (644741141147446).

The spelling of 321310021134323 in words is "three hundred twenty-one trillion, three hundred ten billion, twenty-one million, one hundred thirty-four thousand, three hundred twenty-three".