12003432130 has 32 divisors (see below), whose sum is σ = 21735774720. Its totient is φ = 4772658240.

The previous prime is 12003432127. The next prime is 12003432139. The reversal of 12003432130 is 3123430021.

It is a junction number, because it is equal to n+sod(n) for n = 12003432098 and 12003432107.

It is not an unprimeable number, because it can be changed into a prime (12003432139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211095 + ... + 1220965.

It is an arithmetic number, because the mean of its divisors is an integer number (679242960).

Almost surely, 2^12003432130 is an apocalyptic number.

12003432130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12003432130 is a deficient number, since it is larger than the sum of its proper divisors (9732342590).

12003432130 is a wasteful number, since it uses less digits than its factorization.

12003432130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10594.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12003432130 its reverse (3123430021), we get a palindrome (15126862151).

The spelling of 12003432130 in words is "twelve billion, three million, four hundred thirty-two thousand, one hundred thirty".