11333320 has 32 divisors (see below), whose sum is σ = 25598520. Its totient is φ = 4515840.

The previous prime is 11333303. The next prime is 11333347. The reversal of 11333320 is 2333311.

It can be written as a sum of positive squares in 4 ways, for example, as 4268356 + 7064964 = 2066^2 + 2658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11333294 and 11333303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16504 + ... + 17176.

Almost surely, 2^11333320 is an apocalyptic number.

11333320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11333320 is an abundant number, since it is smaller than the sum of its proper divisors (14265200).

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

11333320 is a wasteful number, since it uses less digits than its factorization.

11333320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 11333320 is about 3366.4996658250. The cubic root of 11333320 is about 224.6220486064.

Adding to 11333320 its reverse (2333311), we get a palindrome (13666631).

Subtracting from 11333320 its reverse (2333311), we obtain a palindrome (9000009).

It can be divided in two parts, 113 and 33320, that added together give a palindrome (33433).

The spelling of 11333320 in words is "eleven million, three hundred thirty-three thousand, three hundred twenty".