112120333212 has 24 divisors (see below), whose sum is σ = 268684763536. Its totient is φ = 36363351168.

The previous prime is 112120333207. The next prime is 112120333219. The reversal of 112120333212 is 212333021211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120333219) 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, 126261193 + ... + 126262080.

Almost surely, 2^112120333212 is an apocalyptic number.

112120333212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112120333212 is an abundant number, since it is smaller than the sum of its proper divisors (156564430324).

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

112120333212 is a wasteful number, since it uses less digits than its factorization.

112120333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252523317 (or 252523315 counting only the distinct ones).

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

Adding to 112120333212 its reverse (212333021211), we get a palindrome (324453354423).

The spelling of 112120333212 in words is "one hundred twelve billion, one hundred twenty million, three hundred thirty-three thousand, two hundred twelve".