1093128103 has 2 divisors, whose sum is σ = 1093128104. Its totient is φ = 1093128102.

The previous prime is 1093128079. The next prime is 1093128139. The reversal of 1093128103 is 3018213901.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1093128103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093128143) 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, 546564051 + 546564052.

It is an arithmetic number, because the mean of its divisors is an integer number (546564052).

Almost surely, 2^1093128103 is an apocalyptic number.

1093128103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093128103 is an equidigital number, since it uses as much as digits as its factorization.

1093128103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1093128103 is about 33062.4878525498. The cubic root of 1093128103 is about 1030.1260105988.

The spelling of 1093128103 in words is "one billion, ninety-three million, one hundred twenty-eight thousand, one hundred three".