12112113301443 has 24 divisors (see below), whose sum is σ = 17707987337040. Its totient is φ = 7976588336640.

The previous prime is 12112113301439. The next prime is 12112113301471. The reversal of 12112113301443 is 34410331121121.

12112113301443 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 211 + 3 + 3 + 0 + 1 + 443 = 666.

It is not a de Polignac number, because 12112113301443 - 2² = 12112113301439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12112113301543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6025723 + ... + 7780331.

It is an arithmetic number, because the mean of its divisors is an integer number (737832805710).

Almost surely, 2^{12112113301443} is an apocalyptic number.

12112113301443 is a deficient number, since it is larger than the sum of its proper divisors (5595874035597).

12112113301443 is a wasteful number, since it uses less digits than its factorization.

12112113301443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763939 (or 1763936 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 12112113301443 its reverse (34410331121121), we get a palindrome (46522444422564).

The spelling of 12112113301443 in words is "twelve trillion, one hundred twelve billion, one hundred thirteen million, three hundred one thousand, four hundred forty-three".