12000312124 has 12 divisors (see below), whose sum is σ = 21106078000. Its totient is φ = 5970004128.

The previous prime is 12000312073. The next prime is 12000312167. The reversal of 12000312124 is 42121300021.

It is a junction number, because it is equal to n+sod(n) for n = 12000312098 and 12000312107.

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, 7537089 + ... + 7538680.

Almost surely, 2^12000312124 is an apocalyptic number.

It is an amenable number.

12000312124 is a deficient number, since it is larger than the sum of its proper divisors (9105765876).

12000312124 is a wasteful number, since it uses less digits than its factorization.

12000312124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15075972 (or 15075970 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12000312124 its reverse (42121300021), we get a palindrome (54121612145).

The spelling of 12000312124 in words is "twelve billion, three hundred twelve thousand, one hundred twenty-four".