30003200012 has 12 divisors (see below), whose sum is σ = 53015363856. Its totient is φ = 14855953200.

The previous prime is 30003199999. The next prime is 30003200041. The reversal of 30003200012 is 21000230003.

It is a junction number, because it is equal to n+sod(n) for n = 30003199966 and 30003200002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36411239 + ... + 36412062.

It is an arithmetic number, because the mean of its divisors is an integer number (4417946988).

Almost surely, 2^30003200012 is an apocalyptic number.

It is an amenable number.

30003200012 is a deficient number, since it is larger than the sum of its proper divisors (23012163844).

30003200012 is a wasteful number, since it uses less digits than its factorization.

30003200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72823408 (or 72823406 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30003200012 its reverse (21000230003), we get a palindrome (51003430015).

The spelling of 30003200012 in words is "thirty billion, three million, two hundred thousand, twelve".