2012003003 has 4 divisors (see below), whose sum is σ = 2032745400. Its totient is φ = 1991260608.

The previous prime is 2012002997. The next prime is 2012003009. The reversal of 2012003003 is 3003002102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2012002997) and next prime (2012003009).

It is a cyclic number.

It is not a de Polignac number, because 2012003003 - 2⁶ = 2012002939 is a prime.

It is a Duffinian number.

2012003003 is a modest number, since divided by 3003 gives 2012 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2012003009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10371053 + ... + 10371246.

It is an arithmetic number, because the mean of its divisors is an integer number (508186350).

Almost surely, 2^2012003003 is an apocalyptic number.

2012003003 is a deficient number, since it is larger than the sum of its proper divisors (20742397).

2012003003 is an equidigital number, since it uses as much as digits as its factorization.

2012003003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20742396.

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

The square root of 2012003003 is about 44855.3564582871. The cubic root of 2012003003 is about 1262.4364971229.

Adding to 2012003003 its reverse (3003002102), we get a palindrome (5015005105).

Subtracting 2012003003 from its reverse (3003002102), we obtain a palindrome (990999099).

The spelling of 2012003003 in words is "two billion, twelve million, three thousand, three".