1103342263 has 2 divisors, whose sum is σ = 1103342264. Its totient is φ = 1103342262.

The previous prime is 1103342237. The next prime is 1103342321. The reversal of 1103342263 is 3622433011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103342263 - 2⁵ = 1103342231 is a prime.

It is a super-2 number, since 2×1103342263² = 2434728298643922338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103342063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551671131 + 551671132.

It is an arithmetic number, because the mean of its divisors is an integer number (551671132).

Almost surely, 2^1103342263 is an apocalyptic number.

1103342263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103342263 is an equidigital number, since it uses as much as digits as its factorization.

1103342263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1103342263 is about 33216.5961982862. The cubic root of 1103342263 is about 1033.3245588456.

Adding to 1103342263 its reverse (3622433011), we get a palindrome (4725775274).

The spelling of 1103342263 in words is "one billion, one hundred three million, three hundred forty-two thousand, two hundred sixty-three".