112213443412 has 48 divisors (see below), whose sum is σ = 225226068480. Its totient is φ = 47920515552.

The previous prime is 112213443389. The next prime is 112213443439. The reversal of 112213443412 is 214344312211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10252639 + ... + 10263577.

It is an arithmetic number, because the mean of its divisors is an integer number (4692209760).

Almost surely, 2^112213443412 is an apocalyptic number.

It is an amenable number.

112213443412 is an abundant number, since it is smaller than the sum of its proper divisors (113012625068).

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

112213443412 is a wasteful number, since it uses less digits than its factorization.

112213443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12220 (or 12218 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 112213443412 its reverse (214344312211), we get a palindrome (326557755623).

The spelling of 112213443412 in words is "one hundred twelve billion, two hundred thirteen million, four hundred forty-three thousand, four hundred twelve".