104303534123 has 4 divisors (see below), whose sum is σ = 107668164288. Its totient is φ = 100938903960.

The previous prime is 104303534107. The next prime is 104303534161. The reversal of 104303534123 is 321435303401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104303534123 - 2⁴ = 104303534107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104303536123) 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, 1682315036 + ... + 1682315097.

It is an arithmetic number, because the mean of its divisors is an integer number (26917041072).

Almost surely, 2^104303534123 is an apocalyptic number.

104303534123 is a deficient number, since it is larger than the sum of its proper divisors (3364630165).

104303534123 is an equidigital number, since it uses as much as digits as its factorization.

104303534123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364630164.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 104303534123 its reverse (321435303401), we get a palindrome (425738837524).

The spelling of 104303534123 in words is "one hundred four billion, three hundred three million, five hundred thirty-four thousand, one hundred twenty-three".