104108123 has 16 divisors (see below), whose sum is σ = 120766464. Its totient is φ = 87907680.

The previous prime is 104108099. The next prime is 104108129. The reversal of 104108123 is 321801401.

104108123 = 32² + 33² + ... + 678².

It is not a de Polignac number, because 104108123 - 2¹⁴ = 104091739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104108095 and 104108104.

It is not an unprimeable number, because it can be changed into a prime (104108129) 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, 160586 + ... + 161232.

It is an arithmetic number, because the mean of its divisors is an integer number (7547904).

Almost surely, 2^104108123 is an apocalyptic number.

104108123 is a deficient number, since it is larger than the sum of its proper divisors (16658341).

104108123 is a wasteful number, since it uses less digits than its factorization.

104108123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 104108123 is about 10203.3388162895. The cubic root of 104108123 is about 470.4298512026.

Adding to 104108123 its reverse (321801401), we get a palindrome (425909524).

The spelling of 104108123 in words is "one hundred four million, one hundred eight thousand, one hundred twenty-three".