104403425123 has 4 divisors (see below), whose sum is σ = 106949850168. Its totient is φ = 101857000080.

The previous prime is 104403425107. The next prime is 104403425129. The reversal of 104403425123 is 321524304401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321524304401 = 479 ⋅671240719.

It is a cyclic number.

It is not a de Polignac number, because 104403425123 - 2⁴ = 104403425107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104403425129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273212461 + ... + 1273212542.

It is an arithmetic number, because the mean of its divisors is an integer number (26737462542).

Almost surely, 2^104403425123 is an apocalyptic number.

104403425123 is a deficient number, since it is larger than the sum of its proper divisors (2546425045).

104403425123 is an equidigital number, since it uses as much as digits as its factorization.

104403425123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546425044.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 104403425123 its reverse (321524304401), we get a palindrome (425927729524).

The spelling of 104403425123 in words is "one hundred four billion, four hundred three million, four hundred twenty-five thousand, one hundred twenty-three".