12112401012444 has 36 divisors (see below), whose sum is σ = 30617782715520. Its totient is φ = 4037424199680.

The previous prime is 12112401012407. The next prime is 12112401012529. The reversal of 12112401012444 is 44421010421121.

12112401012444 is a `hidden beast` number, since 1 + 2 + 1 + 12 + 401 + 0 + 1 + 244 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1755484 + ... + 5225564.

It is an arithmetic number, because the mean of its divisors is an integer number (850493964320).

Almost surely, 2^{12112401012444} is an apocalyptic number.

It is an amenable number.

12112401012444 is an abundant number, since it is smaller than the sum of its proper divisors (18505381703076).

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

12112401012444 is a wasteful number, since it uses less digits than its factorization.

12112401012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567050 (or 3567045 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 12112401012444 its reverse (44421010421121), we get a palindrome (56533411433565).

The spelling of 12112401012444 in words is "twelve trillion, one hundred twelve billion, four hundred one million, twelve thousand, four hundred forty-four".