104523205103 has 4 divisors (see below), whose sum is σ = 104528347440. Its totient is φ = 104518062768.

The previous prime is 104523205081. The next prime is 104523205121. The reversal of 104523205103 is 301502325401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301502325401 = 521 ⋅578699281.

It is a cyclic number.

It is not a de Polignac number, because 104523205103 - 2³⁰ = 103449463279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104523201103) 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, 2540558 + ... + 2581371.

It is an arithmetic number, because the mean of its divisors is an integer number (26132086860).

Almost surely, 2^104523205103 is an apocalyptic number.

104523205103 is a deficient number, since it is larger than the sum of its proper divisors (5142337).

104523205103 is an equidigital number, since it uses as much as digits as its factorization.

104523205103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142336.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 104523205103 in words is "one hundred four billion, five hundred twenty-three million, two hundred five thousand, one hundred three".