12302311203 has 96 divisors (see below), whose sum is σ = 22335331200. Its totient is φ = 6352680960.

The previous prime is 12302311201. The next prime is 12302311249. The reversal of 12302311203 is 30211320321.

12302311203 is a `hidden beast` number, since 1 + 230 + 231 + 1 + 203 = 666.

It is not a de Polignac number, because 12302311203 - 2¹ = 12302311201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12302311201) 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 95 ways as a sum of consecutive naturals, for example, 8907573 + ... + 8908953.

It is an arithmetic number, because the mean of its divisors is an integer number (232659700).

Almost surely, 2^12302311203 is an apocalyptic number.

12302311203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12302311203 is a deficient number, since it is larger than the sum of its proper divisors (10033019997).

12302311203 is a wasteful number, since it uses less digits than its factorization.

12302311203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1626 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12302311203 its reverse (30211320321), we get a palindrome (42513631524).

The spelling of 12302311203 in words is "twelve billion, three hundred two million, three hundred eleven thousand, two hundred three".