2003003200012 has 24 divisors (see below), whose sum is σ = 3618385303680. Its totient is φ = 969179844480.

The previous prime is 2003003199979. The next prime is 2003003200039. The reversal of 2003003200012 is 2100023003002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2003003199965 and 2003003200001.

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, 15524664 + ... + 15653152.

It is an arithmetic number, because the mean of its divisors is an integer number (150766054320).

Almost surely, 2^{2003003200012} is an apocalyptic number.

It is an amenable number.

2003003200012 is a deficient number, since it is larger than the sum of its proper divisors (1615382103668).

2003003200012 is a wasteful number, since it uses less digits than its factorization.

2003003200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254241 (or 254239 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 2003003200012 its reverse (2100023003002), we get a palindrome (4103026203014).

The spelling of 2003003200012 in words is "two trillion, three billion, three million, two hundred thousand, twelve".