11424203320 has 64 divisors (see below), whose sum is σ = 27240300000. Its totient is φ = 4297113600.

The previous prime is 11424203317. The next prime is 11424203333. The reversal of 11424203320 is 2330242411.

It is a junction number, because it is equal to n+sod(n) for n = 11424203291 and 11424203300.

It is a congruent number.

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, 842595 + ... + 856045.

Almost surely, 2^11424203320 is an apocalyptic number.

11424203320 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 11424203320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13620150000).

11424203320 is an abundant number, since it is smaller than the sum of its proper divisors (15816096680).

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

11424203320 is a wasteful number, since it uses less digits than its factorization.

11424203320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14728 (or 14724 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11424203320 its reverse (2330242411), we get a palindrome (13754445731).

The spelling of 11424203320 in words is "eleven billion, four hundred twenty-four million, two hundred three thousand, three hundred twenty".