12000313232312 has 16 divisors (see below), whose sum is σ = 22503079481400. Its totient is φ = 5999492037280.

The previous prime is 12000313232287. The next prime is 12000313232333. The reversal of 12000313232312 is 21323231300021.

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, 82995614 + ... + 83140077.

Almost surely, 2^{12000313232312} is an apocalyptic number.

It is an amenable number.

12000313232312 is a deficient number, since it is larger than the sum of its proper divisors (10502766249088).

12000313232312 is a wasteful number, since it uses less digits than its factorization.

12000313232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166144726 (or 166144722 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12000313232312 its reverse (21323231300021), we get a palindrome (33323544532333).

The spelling of 12000313232312 in words is "twelve trillion, three hundred thirteen million, two hundred thirty-two thousand, three hundred twelve".