321222141222123 has 16 divisors (see below), whose sum is σ = 433927538134272. Its totient is φ = 211346054460000.

The previous prime is 321222141222121. The next prime is 321222141222127.

It is a happy number.

321222141222123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321222141222123 - 2¹ = 321222141222121 is a prime.

It is a super-2 number, since 2×321222141222123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321222141222121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1704309433 + ... + 1704497898.

It is an arithmetic number, because the mean of its divisors is an integer number (27120471133392).

Almost surely, 2^{321222141222123} is an apocalyptic number.

321222141222123 is a deficient number, since it is larger than the sum of its proper divisors (112705396912149).

321222141222123 is a wasteful number, since it uses less digits than its factorization.

321222141222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408807746.

The product of its digits is 9216, while the sum is 30.

The spelling of 321222141222123 in words is "three hundred twenty-one trillion, two hundred twenty-two billion, one hundred forty-one million, two hundred twenty-two thousand, one hundred twenty-three".