112332031212 has 24 divisors (see below), whose sum is σ = 262260420912. Its totient is φ = 37422246400.

The previous prime is 112332031183. The next prime is 112332031219. The reversal of 112332031212 is 212130233211.

It is not an unprimeable number, because it can be changed into a prime (112332031219) 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, 2698989 + ... + 2740292.

It is an arithmetic number, because the mean of its divisors is an integer number (10927517538).

Almost surely, 2^112332031212 is an apocalyptic number.

112332031212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112332031212 is an abundant number, since it is smaller than the sum of its proper divisors (149928389700).

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

112332031212 is a wasteful number, since it uses less digits than its factorization.

112332031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441009 (or 5441007 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112332031212 its reverse (212130233211), we get a palindrome (324462264423).

The spelling of 112332031212 in words is "one hundred twelve billion, three hundred thirty-two million, thirty-one thousand, two hundred twelve".