104104203320 has 32 divisors (see below), whose sum is σ = 252252493920. Its totient is φ = 38438474880.

The previous prime is 104104203319. The next prime is 104104203337. The reversal of 104104203320 is 23302401401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 104104203292 and 104104203301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100099676 + ... + 100100715.

It is an arithmetic number, because the mean of its divisors is an integer number (7882890435).

Almost surely, 2^104104203320 is an apocalyptic number.

104104203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104104203320 is an abundant number, since it is smaller than the sum of its proper divisors (148148290600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104104203320 is a wasteful number, since it uses less digits than its factorization.

104104203320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200200415 (or 200200411 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 104104203320 its reverse (23302401401), we get a palindrome (127406604721).

The spelling of 104104203320 in words is "one hundred four billion, one hundred four million, two hundred three thousand, three hundred twenty".