11322530 has 16 divisors (see below), whose sum is σ = 20430144. Its totient is φ = 4518000.

The previous prime is 11322529. The next prime is 11322539. The reversal of 11322530 is 3522311.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11322499 and 11322508.

It is not an unprimeable number, because it can be changed into a prime (11322539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3905 + ... + 6155.

It is an arithmetic number, because the mean of its divisors is an integer number (1276884).

Almost surely, 2^11322530 is an apocalyptic number.

11322530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11322530 is a deficient number, since it is larger than the sum of its proper divisors (9107614).

11322530 is a wasteful number, since it uses less digits than its factorization.

11322530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761.

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

The square root of 11322530 is about 3364.8967294703. The cubic root of 11322530 is about 224.5507414204.

Adding to 11322530 its reverse (3522311), we get a palindrome (14844841).

The spelling of 11322530 in words is "eleven million, three hundred twenty-two thousand, five hundred thirty".