1103808319 has 2 divisors, whose sum is σ = 1103808320. Its totient is φ = 1103808318.

The previous prime is 1103808311. The next prime is 1103808331. The reversal of 1103808319 is 9138083011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103808319 - 2³ = 1103808311 is a prime.

It is a super-2 number, since 2×1103808319² = 2436785610187211522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103808311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551904159 + 551904160.

It is an arithmetic number, because the mean of its divisors is an integer number (551904160).

Almost surely, 2^1103808319 is an apocalyptic number.

1103808319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103808319 is an equidigital number, since it uses as much as digits as its factorization.

1103808319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 1103808319 is about 33223.6108663703. The cubic root of 1103808319 is about 1033.4700317826.

The spelling of 1103808319 in words is "one billion, one hundred three million, eight hundred eight thousand, three hundred nineteen".