12130203213 has 12 divisors (see below), whose sum is σ = 17562063168. Its totient is φ = 8068036680.

The previous prime is 12130203199. The next prime is 12130203221. The reversal of 12130203213 is 31230203121.

It is not a de Polignac number, because 12130203213 - 2¹² = 12130199117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130203233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1559695 + ... + 1567452.

It is an arithmetic number, because the mean of its divisors is an integer number (1463505264).

Almost surely, 2^12130203213 is an apocalyptic number.

It is an amenable number.

12130203213 is a deficient number, since it is larger than the sum of its proper divisors (5431859955).

12130203213 is a wasteful number, since it uses less digits than its factorization.

12130203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127584 (or 3127581 counting only the distinct ones).

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

Adding to 12130203213 its reverse (31230203121), we get a palindrome (43360406334).

The spelling of 12130203213 in words is "twelve billion, one hundred thirty million, two hundred three thousand, two hundred thirteen".