11003320103 has 2 divisors, whose sum is σ = 11003320104. Its totient is φ = 11003320102.

The previous prime is 11003320087. The next prime is 11003320121. The reversal of 11003320103 is 30102330011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11003320103 - 2⁴ = 11003320087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11003020103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501660051 + 5501660052.

It is an arithmetic number, because the mean of its divisors is an integer number (5501660052).

Almost surely, 2^11003320103 is an apocalyptic number.

11003320103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003320103 is an equidigital number, since it uses as much as digits as its factorization.

11003320103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11003320103 its reverse (30102330011), we get a palindrome (41105650114).

The spelling of 11003320103 in words is "eleven billion, three million, three hundred twenty thousand, one hundred three".