12003030302012 has 24 divisors (see below), whose sum is σ = 22113778433040. Its totient is φ = 5684891696640.

The previous prime is 12003030301987. The next prime is 12003030302027. The reversal of 12003030302012 is 21020303030021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9898613 + ... + 11044844.

It is an arithmetic number, because the mean of its divisors is an integer number (921407434710).

Almost surely, 2^{12003030302012} is an apocalyptic number.

It is an amenable number.

12003030302012 is a deficient number, since it is larger than the sum of its proper divisors (10110748131028).

12003030302012 is a wasteful number, since it uses less digits than its factorization.

12003030302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20951021 (or 20951019 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12003030302012 its reverse (21020303030021), we get a palindrome (33023333332033).

The spelling of 12003030302012 in words is "twelve trillion, three billion, thirty million, three hundred two thousand, twelve".