11003332320 has 144 divisors (see below), whose sum is σ = 38563892640. Its totient is φ = 2854904832.

The previous prime is 11003332313. The next prime is 11003332367. The reversal of 11003332320 is 2323330011.

11003332320 is a `hidden beast` number, since 1 + 10 + 0 + 3 + 332 + 320 = 666.

11003332320 is digitally balanced in base 2, 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 (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11003332293 and 11003332302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49980 + ... + 156539.

It is an arithmetic number, because the mean of its divisors is an integer number (267804810).

Almost surely, 2^11003332320 is an apocalyptic number.

11003332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11003332320 is an abundant number, since it is smaller than the sum of its proper divisors (27560560320).

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

11003332320 is a wasteful number, since it uses less digits than its factorization.

11003332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206577 (or 206566 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 11003332320 its reverse (2323330011), we get a palindrome (13326662331).

The spelling of 11003332320 in words is "eleven billion, three million, three hundred thirty-two thousand, three hundred twenty".