321223322123 has 8 divisors (see below), whose sum is σ = 350490316800. Its totient is φ = 291967139880.

The previous prime is 321223322107. The next prime is 321223322137.

321223322123 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 321223322123 - 2⁴ = 321223322107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321223322092 and 321223322101.

It is not an unprimeable number, because it can be changed into a prime (321223322023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640923 + ... + 2759876.

It is an arithmetic number, because the mean of its divisors is an integer number (43811289600).

Almost surely, 2^321223322123 is an apocalyptic number.

321223322123 is a deficient number, since it is larger than the sum of its proper divisors (29266994677).

321223322123 is a wasteful number, since it uses less digits than its factorization.

321223322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406217.

The product of its digits is 5184, while the sum is 26.

It can be divided in two parts, 321223 and 322123, that added together give a palindrome (643346).

The spelling of 321223322123 in words is "three hundred twenty-one billion, two hundred twenty-three million, three hundred twenty-two thousand, one hundred twenty-three".