12044004120401 has 16 divisors (see below), whose sum is σ = 13226712995328. Its totient is φ = 10876143369600.

The previous prime is 12044004120367. The next prime is 12044004120479. The reversal of 12044004120401 is 10402140044021.

It is a cyclic number.

It is not a de Polignac number, because 12044004120401 - 2¹⁰ = 12044004119377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12044004122401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4250870 + ... + 6492911.

It is an arithmetic number, because the mean of its divisors is an integer number (826669562208).

Almost surely, 2^{12044004120401} is an apocalyptic number.

12044004120401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12044004120401 is a deficient number, since it is larger than the sum of its proper divisors (1182708874927).

12044004120401 is a wasteful number, since it uses less digits than its factorization.

12044004120401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10744472.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12044004120401 its reverse (10402140044021), we get a palindrome (22446144164422).

The spelling of 12044004120401 in words is "twelve trillion, forty-four billion, four million, one hundred twenty thousand, four hundred one".