321300311223 has 8 divisors (see below), whose sum is σ = 438363215488. Its totient is φ = 209218807224.

The previous prime is 321300311179. The next prime is 321300311231. The reversal of 321300311223 is 322113003123.

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

It is not a de Polignac number, because 321300311223 - 2¹² = 321300307127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 321300311223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321300311923) 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, 1245349915 + ... + 1245350172.

It is an arithmetic number, because the mean of its divisors is an integer number (54795401936).

Almost surely, 2^321300311223 is an apocalyptic number.

321300311223 is a deficient number, since it is larger than the sum of its proper divisors (117062904265).

321300311223 is a wasteful number, since it uses less digits than its factorization.

321300311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490700133.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 321300311223 its reverse (322113003123), we get a palindrome (643413314346).

The spelling of 321300311223 in words is "three hundred twenty-one billion, three hundred million, three hundred eleven thousand, two hundred twenty-three".