12130430012 has 6 divisors (see below), whose sum is σ = 21228252528. Its totient is φ = 6065215004.

The previous prime is 12130429957. The next prime is 12130430047. The reversal of 12130430012 is 21003403121.

12130430012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1516303748 + ... + 1516303755.

It is an arithmetic number, because the mean of its divisors is an integer number (3538042088).

Almost surely, 2^12130430012 is an apocalyptic number.

It is an amenable number.

12130430012 is a deficient number, since it is larger than the sum of its proper divisors (9097822516).

12130430012 is a wasteful number, since it uses less digits than its factorization.

12130430012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032607507 (or 3032607505 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12130430012 its reverse (21003403121), we get a palindrome (33133833133).

The spelling of 12130430012 in words is "twelve billion, one hundred thirty million, four hundred thirty thousand, twelve".