321222424222123 has 4 divisors (see below), whose sum is σ = 322142832314800. Its totient is φ = 320302016129448.

The previous prime is 321222424222121. The next prime is 321222424222159.

321222424222123 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321222424222123 - 2¹ = 321222424222121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321222424222121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460204045815 + ... + 460204046512.

It is an arithmetic number, because the mean of its divisors is an integer number (80535708078700).

Almost surely, 2^{321222424222123} is an apocalyptic number.

321222424222123 is a deficient number, since it is larger than the sum of its proper divisors (920408092677).

321222424222123 is an equidigital number, since it uses as much as digits as its factorization.

321222424222123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920408092676.

The product of its digits is 73728, while the sum is 34.

The spelling of 321222424222123 in words is "three hundred twenty-one trillion, two hundred twenty-two billion, four hundred twenty-four million, two hundred twenty-two thousand, one hundred twenty-three".