112132312012 has 12 divisors (see below), whose sum is σ = 224264624080. Its totient is φ = 48056705136.

The previous prime is 112132312009. The next prime is 112132312051. The reversal of 112132312012 is 210213231211.

112132312012 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002362687 + ... + 2002362742.

Almost surely, 2^112132312012 is an apocalyptic number.

It is an amenable number.

112132312012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112132312012 is a wasteful number, since it uses less digits than its factorization.

112132312012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004725440 (or 4004725438 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112132312012 its reverse (210213231211), we get a palindrome (322345543223).

The spelling of 112132312012 in words is "one hundred twelve billion, one hundred thirty-two million, three hundred twelve thousand, twelve".