12322123130012 has 6 divisors (see below), whose sum is σ = 21563715477528. Its totient is φ = 6161061565004.

The previous prime is 12322123129963. The next prime is 12322123130047. The reversal of 12322123130012 is 21003132122321.

It is a self number, because there is not a number n which added to its sum of digits gives 12322123130012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540265391248 + ... + 1540265391255.

It is an arithmetic number, because the mean of its divisors is an integer number (3593952579588).

Almost surely, 2^{12322123130012} is an apocalyptic number.

It is an amenable number.

12322123130012 is a deficient number, since it is larger than the sum of its proper divisors (9241592347516).

12322123130012 is a wasteful number, since it uses less digits than its factorization.

12322123130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080530782507 (or 3080530782505 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12322123130012 its reverse (21003132122321), we get a palindrome (33325255252333).

The spelling of 12322123130012 in words is "twelve trillion, three hundred twenty-two billion, one hundred twenty-three million, one hundred thirty thousand, twelve".