108504123 has 32 divisors (see below), whose sum is σ = 183816192. Its totient is φ = 55382400.

The previous prime is 108504119. The next prime is 108504131. The reversal of 108504123 is 321405801.

It is not a de Polignac number, because 108504123 - 2² = 108504119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108504093 and 108504102.

It is not an unprimeable number, because it can be changed into a prime (108504173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2053 + ... + 14873.

It is an arithmetic number, because the mean of its divisors is an integer number (5744256).

Almost surely, 2^108504123 is an apocalyptic number.

108504123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

108504123 is a deficient number, since it is larger than the sum of its proper divisors (75312069).

108504123 is a wasteful number, since it uses less digits than its factorization.

108504123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12875.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 108504123 is about 10416.5312364529. The cubic root of 108504123 is about 476.9601336177.

Adding to 108504123 its reverse (321405801), we get a palindrome (429909924).

The spelling of 108504123 in words is "one hundred eight million, five hundred four thousand, one hundred twenty-three".