12231103203 has 24 divisors (see below), whose sum is σ = 20406977136. Its totient is φ = 6976742400.

The previous prime is 12231103201. The next prime is 12231103267. The reversal of 12231103203 is 30230113221.

It is not a de Polignac number, because 12231103203 - 2¹ = 12231103201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12231103201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3632038 + ... + 3635403.

It is an arithmetic number, because the mean of its divisors is an integer number (850290714).

Almost surely, 2^12231103203 is an apocalyptic number.

12231103203 is a deficient number, since it is larger than the sum of its proper divisors (8175873933).

12231103203 is a wasteful number, since it uses less digits than its factorization.

12231103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7267475 (or 7267472 counting only the distinct ones).

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

Adding to 12231103203 its reverse (30230113221), we get a palindrome (42461216424).

The spelling of 12231103203 in words is "twelve billion, two hundred thirty-one million, one hundred three thousand, two hundred three".