104113432123 has 4 divisors (see below), whose sum is σ = 106652784168. Its totient is φ = 101574080080.

The previous prime is 104113432109. The next prime is 104113432151. The reversal of 104113432123 is 321234311401.

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 104113432123 - 2¹⁷ = 104113301051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104113438123) 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, 1269675961 + ... + 1269676042.

It is an arithmetic number, because the mean of its divisors is an integer number (26663196042).

Almost surely, 2^104113432123 is an apocalyptic number.

104113432123 is a deficient number, since it is larger than the sum of its proper divisors (2539352045).

104113432123 is an equidigital number, since it uses as much as digits as its factorization.

104113432123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539352044.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 104113432123 its reverse (321234311401), we get a palindrome (425347743524).

The spelling of 104113432123 in words is "one hundred four billion, one hundred thirteen million, four hundred thirty-two thousand, one hundred twenty-three".