12303203130321 has 8 divisors (see below), whose sum is σ = 17267653516320. Its totient is φ = 7770444082272.

The previous prime is 12303203130311. The next prime is 12303203130329. The reversal of 12303203130321 is 12303130230321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12303203130321 - 2⁹ = 12303203129809 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12303203130291 and 12303203130300.

It is not an unprimeable number, because it can be changed into a prime (12303203130329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107922834420 + ... + 107922834533.

It is an arithmetic number, because the mean of its divisors is an integer number (2158456689540).

Almost surely, 2^{12303203130321} is an apocalyptic number.

It is an amenable number.

12303203130321 is a deficient number, since it is larger than the sum of its proper divisors (4964450385999).

12303203130321 is a wasteful number, since it uses less digits than its factorization.

12303203130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215845668975.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12303203130321 its reverse (12303130230321), we get a palindrome (24606333360642).

The spelling of 12303203130321 in words is "twelve trillion, three hundred three billion, two hundred three million, one hundred thirty thousand, three hundred twenty-one".