11232313344 has 192 divisors, whose sum is σ = 37090712880. Its totient is φ = 3208642560.

The previous prime is 11232313333. The next prime is 11232313361. The reversal of 11232313344 is 44331323211.

It is a happy number.

11232313344 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 2 + 313 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2061664 + ... + 2067104.

Almost surely, 2^11232313344 is an apocalyptic number.

11232313344 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 11232313344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18545356440).

11232313344 is an abundant number, since it is smaller than the sum of its proper divisors (25858399536).

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

11232313344 is an frugal number, since it uses more digits than its factorization.

11232313344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484 (or 5453 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 11232313344 its reverse (44331323211), we get a palindrome (55563636555).

The spelling of 11232313344 in words is "eleven billion, two hundred thirty-two million, three hundred thirteen thousand, three hundred forty-four".