12320034303 has 8 divisors (see below), whose sum is σ = 16671887488. Its totient is φ = 8090768664.

The previous prime is 12320034299. The next prime is 12320034313. The reversal of 12320034303 is 30343002321.

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

It is not a de Polignac number, because 12320034303 - 2² = 12320034299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12320034303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320034313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30646651 + ... + 30647052.

It is an arithmetic number, because the mean of its divisors is an integer number (2083985936).

Almost surely, 2^12320034303 is an apocalyptic number.

12320034303 is a deficient number, since it is larger than the sum of its proper divisors (4351853185).

12320034303 is an equidigital number, since it uses as much as digits as its factorization.

12320034303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61293773.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12320034303 its reverse (30343002321), we get a palindrome (42663036624).

The spelling of 12320034303 in words is "twelve billion, three hundred twenty million, thirty-four thousand, three hundred three".