11333132320 has 24 divisors (see below), whose sum is σ = 26774525484. Its totient is φ = 4533252864.

The previous prime is 11333132281. The next prime is 11333132347. The reversal of 11333132320 is 2323133311.

It can be written as a sum of positive squares in 2 ways, for example, as 10649414416 + 683717904 = 103196^2 + 26148^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11333132291 and 11333132300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35415879 + ... + 35416198.

Almost surely, 2^11333132320 is an apocalyptic number.

11333132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11333132320 is an abundant number, since it is smaller than the sum of its proper divisors (15441393164).

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

11333132320 is an equidigital number, since it uses as much as digits as its factorization.

11333132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70832092 (or 70832084 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11333132320 its reverse (2323133311), we get a palindrome (13656265631).

Subtracting from 11333132320 its reverse (2323133311), we obtain a palindrome (9009999009).

The spelling of 11333132320 in words is "eleven billion, three hundred thirty-three million, one hundred thirty-two thousand, three hundred twenty".