12303003323 has 4 divisors (see below), whose sum is σ = 13249388208. Its totient is φ = 11356618440.

The previous prime is 12303003289. The next prime is 12303003337. The reversal of 12303003323 is 32330030321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32330030321 = 521 ⋅62053801.

It is a cyclic number.

It is not a de Polignac number, because 12303003323 - 2⁸ = 12303003067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12303003295 and 12303003304.

It is not an unprimeable number, because it can be changed into a prime (12303003353) 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, 473192423 + ... + 473192448.

It is an arithmetic number, because the mean of its divisors is an integer number (3312347052).

Almost surely, 2^12303003323 is an apocalyptic number.

12303003323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12303003323 is a deficient number, since it is larger than the sum of its proper divisors (946384885).

12303003323 is an equidigital number, since it uses as much as digits as its factorization.

12303003323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946384884.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 12303003323 its reverse (32330030321), we get a palindrome (44633033644).

The spelling of 12303003323 in words is "twelve billion, three hundred three million, three thousand, three hundred twenty-three".