11201002003 has 2 divisors, whose sum is σ = 11201002004. Its totient is φ = 11201002002.

The previous prime is 11201001991. The next prime is 11201002013. The reversal of 11201002003 is 30020010211.

11201002003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11201002013) can be obtained adding 11201002003 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11201002003 is a prime.

It is not a weakly prime, because it can be changed into another prime (11201002013) 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 as a sum of consecutive naturals, namely, 5600501001 + 5600501002.

It is an arithmetic number, because the mean of its divisors is an integer number (5600501002).

Almost surely, 2^11201002003 is an apocalyptic number.

11201002003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201002003 is an equidigital number, since it uses as much as digits as its factorization.

11201002003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11201002003 its reverse (30020010211), we get a palindrome (41221012214).

The spelling of 11201002003 in words is "eleven billion, two hundred one million, two thousand, three".