12130424 has 32 divisors (see below), whose sum is σ = 24071040. Its totient is φ = 5721600.

The previous prime is 12130411. The next prime is 12130441. The reversal of 12130424 is 42403121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9572 + ... + 10764.

It is an arithmetic number, because the mean of its divisors is an integer number (752220).

Almost surely, 2^12130424 is an apocalyptic number.

It is an amenable number.

12130424 is a deficient number, since it is larger than the sum of its proper divisors (11940616).

12130424 is a wasteful number, since it uses less digits than its factorization.

12130424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12130424 is about 3482.8758232243. The cubic root of 12130424 is about 229.7692960776.

Adding to 12130424 its reverse (42403121), we get a palindrome (54533545).

The spelling of 12130424 in words is "twelve million, one hundred thirty thousand, four hundred twenty-four".