112001222312 has 32 divisors (see below), whose sum is σ = 240495496320. Its totient is φ = 47901948480.

The previous prime is 112001222297. The next prime is 112001222317. The reversal of 112001222312 is 213222100211.

112001222312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (112001222317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026139 + ... + 2080682.

It is an arithmetic number, because the mean of its divisors is an integer number (7515484260).

Almost surely, 2^112001222312 is an apocalyptic number.

It is an amenable number.

112001222312 is an abundant number, since it is smaller than the sum of its proper divisors (128494274008).

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

112001222312 is a wasteful number, since it uses less digits than its factorization.

112001222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107321 (or 4107317 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112001222312 its reverse (213222100211), we get a palindrome (325223322523).

The spelling of 112001222312 in words is "one hundred twelve billion, one million, two hundred twenty-two thousand, three hundred twelve".