11332232320 has 128 divisors (see below), whose sum is σ = 28802433600. Its totient is φ = 4251340800.

The previous prime is 11332232297. The next prime is 11332232323. The reversal of 11332232320 is 2323223311.

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

It is a junction number, because it is equal to n+sod(n) for n = 11332232291 and 11332232300.

It is not an unprimeable number, because it can be changed into a prime (11332232323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223547 + ... + 1232773.

Almost surely, 2^11332232320 is an apocalyptic number.

11332232320 is a gapful number since it is divisible by the number (10) 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 11332232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14401216800).

11332232320 is an abundant number, since it is smaller than the sum of its proper divisors (17470201280).

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

11332232320 is a wasteful number, since it uses less digits than its factorization.

11332232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9366 (or 9354 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 11332232320 its reverse (2323223311), we get a palindrome (13655455631).

Subtracting from 11332232320 its reverse (2323223311), we obtain a palindrome (9009009009).

The spelling of 11332232320 in words is "eleven billion, three hundred thirty-two million, two hundred thirty-two thousand, three hundred twenty".