104121304120 has 32 divisors (see below), whose sum is σ = 234299117520. Its totient is φ = 41643866880.

The previous prime is 104121304117. The next prime is 104121304181. The reversal of 104121304120 is 21403121401.

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, 228799 + ... + 510481.

Almost surely, 2^104121304120 is an apocalyptic number.

104121304120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104121304120 is an abundant number, since it is smaller than the sum of its proper divisors (130177813400).

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

104121304120 is a wasteful number, since it uses less digits than its factorization.

104121304120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290935 (or 290931 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 104121304120 its reverse (21403121401), we get a palindrome (125524425521).

The spelling of 104121304120 in words is "one hundred four billion, one hundred twenty-one million, three hundred four thousand, one hundred twenty".