323303121330123 has 80 divisors (see below), whose sum is σ = 515232603008000. Its totient is φ = 179640553118400.

The previous prime is 323303121330067. The next prime is 323303121330127. The reversal of 323303121330123 is 321033121303323.

It is not a de Polignac number, because 323303121330123 - 2¹⁰ = 323303121329099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323303121330127) 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 79 ways as a sum of consecutive naturals, for example, 19622193 + ... + 32119101.

It is an arithmetic number, because the mean of its divisors is an integer number (6440407537600).

Almost surely, 2^{323303121330123} is an apocalyptic number.

323303121330123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

323303121330123 is a deficient number, since it is larger than the sum of its proper divisors (191929481677877).

323303121330123 is a wasteful number, since it uses less digits than its factorization.

323303121330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12497006 (or 12496973 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 323303121330123 its reverse (321033121303323), we get a palindrome (644336242633446).

The spelling of 323303121330123 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred twenty-one million, three hundred thirty thousand, one hundred twenty-three".