112012123312 has 20 divisors (see below), whose sum is σ = 220262647576. Its totient is φ = 55170149760.

The previous prime is 112012123303. The next prime is 112012123313. The reversal of 112012123312 is 213321210211.

112012123312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 112012123312.

It is not an unprimeable number, because it can be changed into a prime (112012123313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52243389 + ... + 52245532.

Almost surely, 2^112012123312 is an apocalyptic number.

It is an amenable number.

112012123312 is a deficient number, since it is larger than the sum of its proper divisors (108250524264).

112012123312 is a wasteful number, since it uses less digits than its factorization.

112012123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104488996 (or 104488990 counting only the distinct ones).

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

Adding to 112012123312 its reverse (213321210211), we get a palindrome (325333333523).

The spelling of 112012123312 in words is "one hundred twelve billion, twelve million, one hundred twenty-three thousand, three hundred twelve".