104123103 has 16 divisors (see below), whose sum is σ = 159129600. Its totient is φ = 59324256.

The previous prime is 104123101. The next prime is 104123161. The reversal of 104123103 is 301321401.

It is not a de Polignac number, because 104123103 - 2¹ = 104123101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104123101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226 + ... + 14432.

It is an arithmetic number, because the mean of its divisors is an integer number (9945600).

Almost surely, 2^104123103 is an apocalyptic number.

104123103 is a deficient number, since it is larger than the sum of its proper divisors (55006497).

104123103 is a wasteful number, since it uses less digits than its factorization.

104123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14566.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 104123103 is about 10204.0728633228. The cubic root of 104123103 is about 470.4524133268.

Adding to 104123103 its reverse (301321401), we get a palindrome (405444504).

The spelling of 104123103 in words is "one hundred four million, one hundred twenty-three thousand, one hundred three".