321112343211123 has 64 divisors (see below), whose sum is σ = 452763965896704. Its totient is φ = 202165486848000.

The previous prime is 321112343211113. The next prime is 321112343211263.

321112343211123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321112343211123 - 2¹² = 321112343207027 is a prime.

It is a super-2 number, since 2×321112343211123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321112343211113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 852036415 + ... + 852413207.

It is an arithmetic number, because the mean of its divisors is an integer number (7074436967136).

Almost surely, 2^{321112343211123} is an apocalyptic number.

321112343211123 is a deficient number, since it is larger than the sum of its proper divisors (131651622685581).

321112343211123 is a wasteful number, since it uses less digits than its factorization.

321112343211123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377836.

The product of its digits is 5184, while the sum is 30.

The spelling of 321112343211123 in words is "three hundred twenty-one trillion, one hundred twelve billion, three hundred forty-three million, two hundred eleven thousand, one hundred twenty-three".