104240121200 has 30 divisors (see below), whose sum is σ = 250436892144. Its totient is φ = 41696048320.

The previous prime is 104240121157. The next prime is 104240121247. The reversal of 104240121200 is 2121042401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130299752 + ... + 130300551.

Almost surely, 2^104240121200 is an apocalyptic number.

104240121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104240121200 is an abundant number, since it is smaller than the sum of its proper divisors (146196770944).

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

104240121200 is a wasteful number, since it uses less digits than its factorization.

104240121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260600321 (or 260600310 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 104240121200 its reverse (2121042401), we get a palindrome (106361163601).

It can be divided in two parts, 1042401 and 21200, that added together give a palindrome (1063601).

The spelling of 104240121200 in words is "one hundred four billion, two hundred forty million, one hundred twenty-one thousand, two hundred".