123004032203321 has 4 divisors (see below), whose sum is σ = 123057816216192. Its totient is φ = 122950248190452.

The previous prime is 123004032203293. The next prime is 123004032203333. The reversal of 123004032203321 is 123302230400321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123004032203321 - 2¹⁰ = 123004032202297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123004032203021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26892003005 + ... + 26892007578.

It is an arithmetic number, because the mean of its divisors is an integer number (30764454054048).

Almost surely, 2^{123004032203321} is an apocalyptic number.

It is an amenable number.

123004032203321 is a deficient number, since it is larger than the sum of its proper divisors (53784012871).

123004032203321 is an equidigital number, since it uses as much as digits as its factorization.

123004032203321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53784012870.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 123004032203321 its reverse (123302230400321), we get a palindrome (246306262603642).

The spelling of 123004032203321 in words is "one hundred twenty-three trillion, four billion, thirty-two million, two hundred three thousand, three hundred twenty-one".