113223433344 has 128 divisors (see below), whose sum is σ = 343820457600. Its totient is φ = 32339533824.

The previous prime is 113223433339. The next prime is 113223433357. The reversal of 113223433344 is 443334322311.

It is a happy number.

113223433344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×113223433344² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 15772284 + ... + 15779460.

It is an arithmetic number, because the mean of its divisors is an integer number (2686097325).

Almost surely, 2^113223433344 is an apocalyptic number.

113223433344 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 113223433344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171910228800).

113223433344 is an abundant number, since it is smaller than the sum of its proper divisors (230597024256).

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

113223433344 is an equidigital number, since it uses as much as digits as its factorization.

113223433344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13070 (or 13058 counting only the distinct ones).

The product of its digits is 62208, while the sum is 33.

Adding to 113223433344 its reverse (443334322311), we get a palindrome (556557755655).

The spelling of 113223433344 in words is "one hundred thirteen billion, two hundred twenty-three million, four hundred thirty-three thousand, three hundred forty-four".