321320303023123 has 8 divisors (see below), whose sum is σ = 322428861549648. Its totient is φ = 320211825464544.

The previous prime is 321320303023087. The next prime is 321320303023127.

321320303023123 is nontrivially palindromic in base 10.

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 321320303023123 - 2¹⁷ = 321320302892051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321320303023091 and 321320303023100.

It is not an unprimeable number, because it can be changed into a prime (321320303023127) 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, 12285936 + ... + 28170637.

It is an arithmetic number, because the mean of its divisors is an integer number (40303607693706).

Almost surely, 2^{321320303023123} is an apocalyptic number.

321320303023123 is a deficient number, since it is larger than the sum of its proper divisors (1108558526525).

321320303023123 is a wasteful number, since it uses less digits than its factorization.

321320303023123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40483973.

The product of its (nonzero) digits is 11664, while the sum is 28.

It can be divided in two parts, 32132030 and 3023123, that added together give a palindrome (35155153).

The spelling of 321320303023123 in words is "three hundred twenty-one trillion, three hundred twenty billion, three hundred three million, twenty-three thousand, one hundred twenty-three".