103123123 has 8 divisors (see below), whose sum is σ = 107046720. Its totient is φ = 99271680.

The previous prime is 103123103. The next prime is 103123129. The reversal of 103123123 is 321321301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103123123 - 2¹⁷ = 102992051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103123097 and 103123106.

It is not an unprimeable number, because it can be changed into a prime (103123129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15118 + ... + 20851.

It is an arithmetic number, because the mean of its divisors is an integer number (13380840).

Almost surely, 2^103123123 is an apocalyptic number.

103123123 is a deficient number, since it is larger than the sum of its proper divisors (3923597).

103123123 is an equidigital number, since it uses as much as digits as its factorization.

103123123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36077.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103123123 is about 10154.9555882830. The cubic root of 103123123 is about 468.9415187059.

Adding to 103123123 its reverse (321321301), we get a palindrome (424444424).

The spelling of 103123123 in words is "one hundred three million, one hundred twenty-three thousand, one hundred twenty-three".