103775123 has 4 divisors (see below), whose sum is σ = 109879560. Its totient is φ = 97670688.

The previous prime is 103775099. The next prime is 103775153. The reversal of 103775123 is 321577301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103775123 - 2¹⁸ = 103512979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103775153) 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 3 ways as a sum of consecutive naturals, for example, 3052193 + ... + 3052226.

It is an arithmetic number, because the mean of its divisors is an integer number (27469890).

Almost surely, 2^103775123 is an apocalyptic number.

103775123 is a deficient number, since it is larger than the sum of its proper divisors (6104437).

103775123 is an equidigital number, since it uses as much as digits as its factorization.

103775123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104436.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 103775123 is about 10187.0075586504. The cubic root of 103775123 is about 469.9277435322.

The spelling of 103775123 in words is "one hundred three million, seven hundred seventy-five thousand, one hundred twenty-three".