12520230124 has 6 divisors (see below), whose sum is σ = 21910402724. Its totient is φ = 6260115060.

The previous prime is 12520230077. The next prime is 12520230131. The reversal of 12520230124 is 42103202521.

It is a happy number.

12520230124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12520230095 and 12520230104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565028762 + ... + 1565028769.

Almost surely, 2^12520230124 is an apocalyptic number.

It is an amenable number.

12520230124 is a deficient number, since it is larger than the sum of its proper divisors (9390172600).

12520230124 is a wasteful number, since it uses less digits than its factorization.

12520230124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130057535 (or 3130057533 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 12520230124 its reverse (42103202521), we get a palindrome (54623432645).

The spelling of 12520230124 in words is "twelve billion, five hundred twenty million, two hundred thirty thousand, one hundred twenty-four".