112131232112 has 40 divisors (see below), whose sum is σ = 222322080000. Its totient is φ = 54762581952.

The previous prime is 112131232111. The next prime is 112131232121. The reversal of 112131232112 is 211232131211.

112131232112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112131232111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225839 + ... + 524657.

It is an arithmetic number, because the mean of its divisors is an integer number (5558052000).

Almost surely, 2^112131232112 is an apocalyptic number.

It is an amenable number.

112131232112 is a deficient number, since it is larger than the sum of its proper divisors (110190847888).

112131232112 is a wasteful number, since it uses less digits than its factorization.

112131232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299373 (or 299367 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

Adding to 112131232112 its reverse (211232131211), we get a palindrome (323363363323).

The spelling of 112131232112 in words is "one hundred twelve billion, one hundred thirty-one million, two hundred thirty-two thousand, one hundred twelve".