1112232111224 has 64 divisors (see below), whose sum is σ = 2292863344800. Its totient is φ = 505675602432.

The previous prime is 1112232111167. The next prime is 1112232111233. The reversal of 1112232111224 is 4221112322111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112232111224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705344 + ... + 1649840.

Almost surely, 2^{1112232111224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112232111224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146431672400).

1112232111224 is an abundant number, since it is smaller than the sum of its proper divisors (1180631233576).

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

1112232111224 is an equidigital number, since it uses as much as digits as its factorization.

1112232111224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944609 (or 944579 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

Adding to 1112232111224 its reverse (4221112322111), we get a palindrome (5333344433335).

The spelling of 1112232111224 in words is "one trillion, one hundred twelve billion, two hundred thirty-two million, one hundred eleven thousand, two hundred twenty-four".