1129103 has 2 divisors, whose sum is σ = 1129104. Its totient is φ = 1129102.

The previous prime is 1129043. The next prime is 1129109. The reversal of 1129103 is 3019211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1129103 - 2²⁰ = 80527 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 (1129109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564551 + 564552.

It is an arithmetic number, because the mean of its divisors is an integer number (564552).

2^1129103 is an apocalyptic number.

1129103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129103 is an equidigital number, since it uses as much as digits as its factorization.

1129103 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 17.

The square root of 1129103 is about 1062.5925842015. The cubic root of 1129103 is about 104.1304760322.

The spelling of 1129103 in words is "one million, one hundred twenty-nine thousand, one hundred three".