11201330320 has 20 divisors (see below), whose sum is σ = 26043093180. Its totient is φ = 4480532096.

The previous prime is 11201330297. The next prime is 11201330323. The reversal of 11201330320 is 2303310211.

11201330320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5236548496 + 5964781824 = 72364^2 + 77232^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11201330294 and 11201330303.

It is not an unprimeable number, because it can be changed into a prime (11201330323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 70008235 + ... + 70008394.

It is an arithmetic number, because the mean of its divisors is an integer number (1302154659).

Almost surely, 2^11201330320 is an apocalyptic number.

11201330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201330320 is an abundant number, since it is smaller than the sum of its proper divisors (14841762860).

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

11201330320 is a wasteful number, since it uses less digits than its factorization.

11201330320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140016642 (or 140016636 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11201330320 its reverse (2303310211), we get a palindrome (13504640531).

The spelling of 11201330320 in words is "eleven billion, two hundred one million, three hundred thirty thousand, three hundred twenty".