321401104123 has 16 divisors (see below), whose sum is σ = 355616464896. Its totient is φ = 288022962240.

The previous prime is 321401104109. The next prime is 321401104163.

321401104123 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 321401104123 - 2⁵ = 321401104091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321401104094 and 321401104103.

It is not an unprimeable number, because it can be changed into a prime (321401104103) 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, 1374790 + ... + 1591492.

It is an arithmetic number, because the mean of its divisors is an integer number (22226029056).

Almost surely, 2^321401104123 is an apocalyptic number.

321401104123 is a deficient number, since it is larger than the sum of its proper divisors (34215360773).

321401104123 is a wasteful number, since it uses less digits than its factorization.

321401104123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218634.

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 321401 and 104123, that added together give a palindrome (425524).

The spelling of 321401104123 in words is "three hundred twenty-one billion, four hundred one million, one hundred four thousand, one hundred twenty-three".