1103342803 has 2 divisors, whose sum is σ = 1103342804. Its totient is φ = 1103342802.

The previous prime is 1103342791. The next prime is 1103342809. The reversal of 1103342803 is 3082433011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103342803 - 2⁵ = 1103342771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103342809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551671401 + 551671402.

It is an arithmetic number, because the mean of its divisors is an integer number (551671402).

Almost surely, 2^1103342803 is an apocalyptic number.

1103342803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103342803 is an equidigital number, since it uses as much as digits as its factorization.

1103342803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1103342803 is about 33216.6043267520. The cubic root of 1103342803 is about 1033.3247274228.

Adding to 1103342803 its reverse (3082433011), we get a palindrome (4185775814).

The spelling of 1103342803 in words is "one billion, one hundred three million, three hundred forty-two thousand, eight hundred three".