112313112212 has 24 divisors (see below), whose sum is σ = 226850252160. Its totient is φ = 47657613600.

The previous prime is 112313112181. The next prime is 112313112287. The reversal of 112313112212 is 212211313211.

It is a super-2 number, since 2×112313112212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19854512 + ... + 19860167.

It is an arithmetic number, because the mean of its divisors is an integer number (9452093840).

Almost surely, 2^112313112212 is an apocalyptic number.

It is an amenable number.

112313112212 is an abundant number, since it is smaller than the sum of its proper divisors (114537139948).

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

112313112212 is a wasteful number, since it uses less digits than its factorization.

112313112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39714791 (or 39714789 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

Adding to 112313112212 its reverse (212211313211), we get a palindrome (324524425423).

The spelling of 112313112212 in words is "one hundred twelve billion, three hundred thirteen million, one hundred twelve thousand, two hundred twelve".