12303313203 has 16 divisors (see below), whose sum is σ = 17146192896. Its totient is φ = 7832510400.

The previous prime is 12303313177. The next prime is 12303313213. The reversal of 12303313203 is 30231330321.

It is not a de Polignac number, because 12303313203 - 2⁹ = 12303312691 is a prime.

It is a super-2 number, since 2×12303313203² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12303313203.

It is not an unprimeable number, because it can be changed into a prime (12303313213) 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 15 ways as a sum of consecutive naturals, for example, 106875 + ... + 189812.

It is an arithmetic number, because the mean of its divisors is an integer number (1071637056).

Almost surely, 2^12303313203 is an apocalyptic number.

12303313203 is a deficient number, since it is larger than the sum of its proper divisors (4842879693).

12303313203 is a wasteful number, since it uses less digits than its factorization.

12303313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297314.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12303313203 its reverse (30231330321), we get a palindrome (42534643524).

The spelling of 12303313203 in words is "twelve billion, three hundred three million, three hundred thirteen thousand, two hundred three".