321234323432123 has 4 divisors (see below), whose sum is σ = 326678972981880. Its totient is φ = 315789673882368.

The previous prime is 321234323432089. The next prime is 321234323432167.

321234323432123 is nontrivially palindromic in base 10.

321234323432123 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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 321234323432123 - 2¹⁴ = 321234323415739 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321234323432173) 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, 2722324774790 + ... + 2722324774907.

It is an arithmetic number, because the mean of its divisors is an integer number (81669743245470).

Almost surely, 2^{321234323432123} is an apocalyptic number.

321234323432123 is a deficient number, since it is larger than the sum of its proper divisors (5444649549757).

321234323432123 is an equidigital number, since it uses as much as digits as its factorization.

321234323432123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5444649549756.

The product of its digits is 373248, while the sum is 38.

The spelling of 321234323432123 in words is "three hundred twenty-one trillion, two hundred thirty-four billion, three hundred twenty-three million, four hundred thirty-two thousand, one hundred twenty-three".