1103320103 has 2 divisors, whose sum is σ = 1103320104. Its totient is φ = 1103320102.

The previous prime is 1103320073. The next prime is 1103320123. The reversal of 1103320103 is 3010233011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3010233011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103320103 - 2¹⁰ = 1103319079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103320123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551660051 + 551660052.

It is an arithmetic number, because the mean of its divisors is an integer number (551660052).

Almost surely, 2^1103320103 is an apocalyptic number.

1103320103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103320103 is an equidigital number, since it uses as much as digits as its factorization.

1103320103 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1103320103 is about 33216.2626284174. The cubic root of 1103320103 is about 1033.3176408878.

Adding to 1103320103 its reverse (3010233011), we get a palindrome (4113553114).

The spelling of 1103320103 in words is "one billion, one hundred three million, three hundred twenty thousand, one hundred three".