1108103 has 2 divisors, whose sum is σ = 1108104. Its totient is φ = 1108102.

The previous prime is 1108091. The next prime is 1108123. The reversal of 1108103 is 3018011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1108103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554051 + 554052.

It is an arithmetic number, because the mean of its divisors is an integer number (554052).

2^1108103 is an apocalyptic number.

1108103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108103 is an equidigital number, since it uses as much as digits as its factorization.

1108103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1108103 is about 1052.6647139522. The cubic root of 1108103 is about 103.4808633822.

The spelling of 1108103 in words is "one million, one hundred eight thousand, one hundred three".