12303013203 has 24 divisors (see below), whose sum is σ = 20263789728. Its totient is φ = 7125725952.

The previous prime is 12303013189. The next prime is 12303013207. The reversal of 12303013203 is 30231030321.

12303013203 is a `hidden beast` number, since 12 + 30 + 301 + 320 + 3 = 666.

12303013203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12303013203 - 2⁴ = 12303013187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12303013207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3090775 + ... + 3094752.

It is an arithmetic number, because the mean of its divisors is an integer number (844324572).

Almost surely, 2^12303013203 is an apocalyptic number.

12303013203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12303013203 is a deficient number, since it is larger than the sum of its proper divisors (7960776525).

12303013203 is a wasteful number, since it uses less digits than its factorization.

12303013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185563 (or 6185560 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12303013203 its reverse (30231030321), we get a palindrome (42534043524).

The spelling of 12303013203 in words is "twelve billion, three hundred three million, thirteen thousand, two hundred three".