12112234423132 has 24 divisors (see below), whose sum is σ = 21299384997072. Its totient is φ = 6026702640000.

The previous prime is 12112234423129. The next prime is 12112234423141. The reversal of 12112234423132 is 23132443221121.

It is a junction number, because it is equal to n+sod(n) for n = 12112234423094 and 12112234423103.

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 7 ways as a sum of consecutive naturals, for example, 6330768 + ... + 8018920.

It is an arithmetic number, because the mean of its divisors is an integer number (887474374878).

Almost surely, 2^{12112234423132} is an apocalyptic number.

It is an amenable number.

12112234423132 is a deficient number, since it is larger than the sum of its proper divisors (9187150573940).

12112234423132 is a wasteful number, since it uses less digits than its factorization.

12112234423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696869 (or 1696867 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

Adding to 12112234423132 its reverse (23132443221121), we get a palindrome (35244677644253).

The spelling of 12112234423132 in words is "twelve trillion, one hundred twelve billion, two hundred thirty-four million, four hundred twenty-three thousand, one hundred thirty-two".