12101322320312 has 16 divisors (see below), whose sum is σ = 22853216614200. Its totient is φ = 6007131223200.

The previous prime is 12101322320299. The next prime is 12101322320323. The reversal of 12101322320312 is 21302322310121.

It is a congruent number.

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, 5441240939 + ... + 5441243162.

Almost surely, 2^{12101322320312} is an apocalyptic number.

It is an amenable number.

12101322320312 is a deficient number, since it is larger than the sum of its proper divisors (10751894293888).

12101322320312 is a wasteful number, since it uses less digits than its factorization.

12101322320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10882484246 (or 10882484242 counting only the distinct ones).

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

Adding to 12101322320312 its reverse (21302322310121), we get a palindrome (33403644630433).

The spelling of 12101322320312 in words is "twelve trillion, one hundred one billion, three hundred twenty-two million, three hundred twenty thousand, three hundred twelve".