109382103 has 16 divisors (see below), whose sum is σ = 164332800. Its totient is φ = 71893080.

The previous prime is 109382093. The next prime is 109382111. The reversal of 109382103 is 301283901.

It is not a de Polignac number, because 109382103 - 2¹² = 109378007 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 (109382173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26613 + ... + 30446.

It is an arithmetic number, because the mean of its divisors is an integer number (10270800).

Almost surely, 2^109382103 is an apocalyptic number.

109382103 is a deficient number, since it is larger than the sum of its proper divisors (54950697).

109382103 is an equidigital number, since it uses as much as digits as its factorization.

109382103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57139 (or 57133 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 109382103 is about 10458.5899145152. The cubic root of 109382103 is about 478.2431478882.

It can be divided in two parts, 10938 and 2103, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 109382103 in words is "one hundred nine million, three hundred eighty-two thousand, one hundred three".