321314343413123 has 4 divisors (see below), whose sum is σ = 324626862417480. Its totient is φ = 318001824408768.

The previous prime is 321314343413113. The next prime is 321314343413131.

321314343413123 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 321314343413123 - 2¹⁶ = 321314343347587 is a prime.

It is a super-2 number, since 2×321314343413123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321314343413113) 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, 1656259502033 + ... + 1656259502226.

It is an arithmetic number, because the mean of its divisors is an integer number (81156715604370).

Almost surely, 2^{321314343413123} is an apocalyptic number.

321314343413123 is a deficient number, since it is larger than the sum of its proper divisors (3312519004357).

321314343413123 is an equidigital number, since it uses as much as digits as its factorization.

321314343413123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312519004356.

The product of its digits is 186624, while the sum is 38.

The spelling of 321314343413123 in words is "three hundred twenty-one trillion, three hundred fourteen billion, three hundred forty-three million, four hundred thirteen thousand, one hundred twenty-three".