11003301003 has 12 divisors (see below), whose sum is σ = 15020197800. Its totient is φ = 7164936576.

The previous prime is 11003300999. The next prime is 11003301007. The reversal of 11003301003 is 30010330011.

11003301003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11003300999) and next prime (11003301007).

It is not a de Polignac number, because 11003301003 - 2² = 11003300999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11003301003.

It is not an unprimeable number, because it can be changed into a prime (11003301007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986278 + ... + 997371.

It is an arithmetic number, because the mean of its divisors is an integer number (1251683150).

Almost surely, 2^11003301003 is an apocalyptic number.

11003301003 is a deficient number, since it is larger than the sum of its proper divisors (4016896797).

11003301003 is an equidigital number, since it uses as much as digits as its factorization.

11003301003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983738 (or 1983695 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 11003301003 its reverse (30010330011), we get a palindrome (41013631014).

The spelling of 11003301003 in words is "eleven billion, three million, three hundred one thousand, three".