12300031203 has 16 divisors (see below), whose sum is σ = 16985834400. Its totient is φ = 7917214368.

The previous prime is 12300031157. The next prime is 12300031229. The reversal of 12300031203 is 30213000321.

It is not a de Polignac number, because 12300031203 - 2⁸ = 12300030947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12300031243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10888 + ... + 157221.

It is an arithmetic number, because the mean of its divisors is an integer number (1061614650).

Almost surely, 2^12300031203 is an apocalyptic number.

12300031203 is a deficient number, since it is larger than the sum of its proper divisors (4685803197).

12300031203 is an frugal number, since it uses more digits than its factorization.

12300031203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168199 (or 168141 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12300031203 its reverse (30213000321), we get a palindrome (42513031524).

The spelling of 12300031203 in words is "twelve billion, three hundred million, thirty-one thousand, two hundred three".