104023000123 has 16 divisors (see below), whose sum is σ = 122428800000. Its totient is φ = 86541803712.

The previous prime is 104023000069. The next prime is 104023000127. The reversal of 104023000123 is 321000320401.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-104023000123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104023000097 and 104023000106.

It is not an unprimeable number, because it can be changed into a prime (104023000127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561498 + ... + 1626751.

It is an arithmetic number, because the mean of its divisors is an integer number (7651800000).

Almost surely, 2^104023000123 is an apocalyptic number.

104023000123 is a deficient number, since it is larger than the sum of its proper divisors (18405799877).

104023000123 is an equidigital number, since it uses as much as digits as its factorization.

104023000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188394.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 104023000123 its reverse (321000320401), we get a palindrome (425023320524).

The spelling of 104023000123 in words is "one hundred four billion, twenty-three million, one hundred twenty-three", and thus it is an aban number.