11522330 has 8 divisors (see below), whose sum is σ = 20740212. Its totient is φ = 4608928.

The previous prime is 11522321. The next prime is 11522347. The reversal of 11522330 is 3322511.

It can be written as a sum of positive squares in 2 ways, for example, as 11002489 + 519841 = 3317^2 + 721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11522299 and 11522308.

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 3 ways as a sum of consecutive naturals, for example, 576107 + ... + 576126.

Almost surely, 2^11522330 is an apocalyptic number.

11522330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11522330 is a deficient number, since it is larger than the sum of its proper divisors (9217882).

11522330 is a wasteful number, since it uses less digits than its factorization.

11522330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152240.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 11522330 is about 3394.4557737581. The cubic root of 11522330 is about 225.8638723908.

Adding to 11522330 its reverse (3322511), we get a palindrome (14844841).

The spelling of 11522330 in words is "eleven million, five hundred twenty-two thousand, three hundred thirty".