12104411210020 has 24 divisors (see below), whose sum is σ = 25419432415104. Its totient is φ = 4841732317536.

The previous prime is 12104411209997. The next prime is 12104411210081. The reversal of 12104411210020 is 2001211440121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12104411210020.

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, 1200367 + ... + 5064553.

It is an arithmetic number, because the mean of its divisors is an integer number (1059143017296).

Almost surely, 2^{12104411210020} is an apocalyptic number.

12104411210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104411210020 is an abundant number, since it is smaller than the sum of its proper divisors (13315021205084).

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

12104411210020 is a wasteful number, since it uses less digits than its factorization.

12104411210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020819 (or 4020817 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12104411210020 its reverse (2001211440121), we get a palindrome (14105622650141).

The spelling of 12104411210020 in words is "twelve trillion, one hundred four billion, four hundred eleven million, two hundred ten thousand, twenty".