11324021232 has 80 divisors (see below), whose sum is σ = 30995328672. Its totient is φ = 3550248960.

The previous prime is 11324021209. The next prime is 11324021257. The reversal of 11324021232 is 23212042311.

It is a junction number, because it is equal to n+sod(n) for n = 11324021199 and 11324021208.

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, 1514848 + ... + 1522304.

Almost surely, 2^11324021232 is an apocalyptic number.

11324021232 is a gapful number since it is divisible by the number (12) 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 11324021232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15497664336).

11324021232 is an abundant number, since it is smaller than the sum of its proper divisors (19671307440).

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

11324021232 is a wasteful number, since it uses less digits than its factorization.

11324021232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9346 (or 9340 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11324021232 its reverse (23212042311), we get a palindrome (34536063543).

The spelling of 11324021232 in words is "eleven billion, three hundred twenty-four million, twenty-one thousand, two hundred thirty-two".