112223143424 has 80 divisors (see below), whose sum is σ = 256355616000. Its totient is φ = 48077604864.

The previous prime is 112223143411. The next prime is 112223143441. The reversal of 112223143424 is 424341322211.

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, 14686997 + ... + 14694635.

It is an arithmetic number, because the mean of its divisors is an integer number (3204445200).

Almost surely, 2^112223143424 is an apocalyptic number.

112223143424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112223143424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128177808000).

112223143424 is an abundant number, since it is smaller than the sum of its proper divisors (144132472576).

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

112223143424 is an frugal number, since it uses more digits than its factorization.

112223143424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11763 (or 11747 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 112223143424 its reverse (424341322211), we get a palindrome (536564465635).

The spelling of 112223143424 in words is "one hundred twelve billion, two hundred twenty-three million, one hundred forty-three thousand, four hundred twenty-four".