12323130212 has 12 divisors (see below), whose sum is σ = 21625551360. Its totient is φ = 6144401256.

The previous prime is 12323130203. The next prime is 12323130229. The reversal of 12323130212 is 21203132321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4289348 + ... + 4292219.

It is an arithmetic number, because the mean of its divisors is an integer number (1802129280).

Almost surely, 2^12323130212 is an apocalyptic number.

It is an amenable number.

12323130212 is a deficient number, since it is larger than the sum of its proper divisors (9302421148).

12323130212 is a wasteful number, since it uses less digits than its factorization.

12323130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8581930 (or 8581928 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12323130212 its reverse (21203132321), we get a palindrome (33526262533).

The spelling of 12323130212 in words is "twelve billion, three hundred twenty-three million, one hundred thirty thousand, two hundred twelve".