12112032224443 has 4 divisors (see below), whose sum is σ = 12200441218920. Its totient is φ = 12023623229968.

The previous prime is 12112032224437. The next prime is 12112032224587. The reversal of 12112032224443 is 34442223021121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12112032224443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112032204443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 44204497033 + ... + 44204497306.

It is an arithmetic number, because the mean of its divisors is an integer number (3050110304730).

Almost surely, 2^{12112032224443} is an apocalyptic number.

12112032224443 is a deficient number, since it is larger than the sum of its proper divisors (88408994477).

12112032224443 is an equidigital number, since it uses as much as digits as its factorization.

12112032224443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88408994476.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 12112032224443 its reverse (34442223021121), we get a palindrome (46554255245564).

The spelling of 12112032224443 in words is "twelve trillion, one hundred twelve billion, thirty-two million, two hundred twenty-four thousand, four hundred forty-three".