2003306012 has 12 divisors (see below), whose sum is σ = 3514941696. Its totient is φ = 999036960.

The previous prime is 2003305991. The next prime is 2003306047. The reversal of 2003306012 is 2106033002.

It is a congruent number.

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, 652289 + ... + 655352.

It is an arithmetic number, because the mean of its divisors is an integer number (292911808).

Almost surely, 2^2003306012 is an apocalyptic number.

It is an amenable number.

2003306012 is a deficient number, since it is larger than the sum of its proper divisors (1511635684).

2003306012 is a wasteful number, since it uses less digits than its factorization.

2003306012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308028 (or 1308026 counting only the distinct ones).

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

The square root of 2003306012 is about 44758.3066256980. The cubic root of 2003306012 is about 1260.6148867480.

Adding to 2003306012 its reverse (2106033002), we get a palindrome (4109339014).

The spelling of 2003306012 in words is "two billion, three million, three hundred six thousand, twelve".