123104104003 has 2 divisors, whose sum is σ = 123104104004. Its totient is φ = 123104104002.

The previous prime is 123104103959. The next prime is 123104104007. The reversal of 123104104003 is 300401401321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123104104003 - 2²⁵ = 123070549571 is a prime.

It is not a weakly prime, because it can be changed into another prime (123104104007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61552052001 + 61552052002.

It is an arithmetic number, because the mean of its divisors is an integer number (61552052002).

Almost surely, 2^123104104003 is an apocalyptic number.

123104104003 is a deficient number, since it is larger than the sum of its proper divisors (1).

123104104003 is an equidigital number, since it uses as much as digits as its factorization.

123104104003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 123104104003 its reverse (300401401321), we get a palindrome (423505505324).

The spelling of 123104104003 in words is "one hundred twenty-three billion, one hundred four million, one hundred four thousand, three".