12303230211 has 28 divisors (see below), whose sum is σ = 18625611888. Its totient is φ = 8122471344.

The previous prime is 12303230201. The next prime is 12303230213. The reversal of 12303230211 is 11203230321.

It is not a de Polignac number, because 12303230211 - 2¹⁵ = 12303197443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12303230213) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 6840 + ... + 157013.

Almost surely, 2^12303230211 is an apocalyptic number.

12303230211 is a deficient number, since it is larger than the sum of its proper divisors (6322381677).

12303230211 is an equidigital number, since it uses as much as digits as its factorization.

12303230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163974 (or 163959 counting only the distinct ones).

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

Adding to 12303230211 its reverse (11203230321), we get a palindrome (23506460532).

The spelling of 12303230211 in words is "twelve billion, three hundred three million, two hundred thirty thousand, two hundred eleven".