12003130321004 has 24 divisors (see below), whose sum is σ = 21931585492320. Its totient is φ = 5737268413184.

The previous prime is 12003130321003. The next prime is 12003130321079. The reversal of 12003130321004 is 40012303130021.

It is not an unprimeable number, because it can be changed into a prime (12003130321001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38013869 + ... + 38328324.

It is an arithmetic number, because the mean of its divisors is an integer number (913816062180).

Almost surely, 2^{12003130321004} is an apocalyptic number.

It is an amenable number.

12003130321004 is a deficient number, since it is larger than the sum of its proper divisors (9928455171316).

12003130321004 is a wasteful number, since it uses less digits than its factorization.

12003130321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76343929 (or 76343927 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12003130321004 its reverse (40012303130021), we get a palindrome (52015433451025).

The spelling of 12003130321004 in words is "twelve trillion, three billion, one hundred thirty million, three hundred twenty-one thousand, four".