11013103303 has 2 divisors, whose sum is σ = 11013103304. Its totient is φ = 11013103302.

The previous prime is 11013103289. The next prime is 11013103331. The reversal of 11013103303 is 30330131011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11013103303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11013103333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506551651 + 5506551652.

It is an arithmetic number, because the mean of its divisors is an integer number (5506551652).

Almost surely, 2^11013103303 is an apocalyptic number.

11013103303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013103303 is an equidigital number, since it uses as much as digits as its factorization.

11013103303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 11013103303 its reverse (30330131011), we get a palindrome (41343234314).

The spelling of 11013103303 in words is "eleven billion, thirteen million, one hundred three thousand, three hundred three".