321323161323123 has 12 divisors (see below), whose sum is σ = 464139417155440. Its totient is φ = 214212689230896.

The previous prime is 321323161323121. The next prime is 321323161323127.

321323161323123 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 2 + 3 + 1 + 613 + 2 + 31 + 2 + 3 = 666.

321323161323123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321323161323123 - 2¹ = 321323161323121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321323161323121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228564568 + ... + 229966101.

Almost surely, 2^{321323161323123} is an apocalyptic number.

321323161323123 is a deficient number, since it is larger than the sum of its proper divisors (142816255832317).

321323161323123 is a wasteful number, since it uses less digits than its factorization.

321323161323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458608538 (or 458608535 counting only the distinct ones).

The product of its digits is 69984, while the sum is 36.

The spelling of 321323161323123 in words is "three hundred twenty-one trillion, three hundred twenty-three billion, one hundred sixty-one million, three hundred twenty-three thousand, one hundred twenty-three".