321233332123 has 4 divisors (see below), whose sum is σ = 350436362328. Its totient is φ = 292030301920.

The previous prime is 321233332087. The next prime is 321233332127.

321233332123 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 a de Polignac number, because none of the positive numbers 2^k-321233332123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321233332091 and 321233332100.

It is not an unprimeable number, because it can be changed into a prime (321233332127) 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, 14601515086 + ... + 14601515107.

It is an arithmetic number, because the mean of its divisors is an integer number (87609090582).

Almost surely, 2^321233332123 is an apocalyptic number.

321233332123 is a deficient number, since it is larger than the sum of its proper divisors (29203030205).

321233332123 is a wasteful number, since it uses less digits than its factorization.

321233332123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29203030204.

The product of its digits is 11664, while the sum is 28.

It can be divided in two parts, 321233 and 332123, that added together give a palindrome (653356).

The spelling of 321233332123 in words is "three hundred twenty-one billion, two hundred thirty-three million, three hundred thirty-two thousand, one hundred twenty-three".