1093910103 has 40 divisors (see below), whose sum is σ = 1919816976. Its totient is φ = 611971200.

The previous prime is 1093910087. The next prime is 1093910117. The reversal of 1093910103 is 3010193901.

It is not a de Polignac number, because 1093910103 - 2⁴ = 1093910087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093910003) 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 in 39 ways as a sum of consecutive naturals, for example, 35638 + ... + 58803.

Almost surely, 2^1093910103 is an apocalyptic number.

1093910103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1093910103 is a deficient number, since it is larger than the sum of its proper divisors (825906873).

1093910103 is a wasteful number, since it uses less digits than its factorization.

1093910103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94477 (or 94468 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The square root of 1093910103 is about 33074.3118295755. The cubic root of 1093910103 is about 1030.3715952720.

The spelling of 1093910103 in words is "one billion, ninety-three million, nine hundred ten thousand, one hundred three".