11330623 has 4 divisors (see below), whose sum is σ = 11431008. Its totient is φ = 11230240.

The previous prime is 11330617. The next prime is 11330639. The reversal of 11330623 is 32603311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11330623 is a prime.

It is a Duffinian number.

11330623 is a modest number, since divided by 30623 gives 113 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 11330623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11300623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50023 + ... + 50248.

It is an arithmetic number, because the mean of its divisors is an integer number (2857752).

Almost surely, 2^11330623 is an apocalyptic number.

11330623 is a deficient number, since it is larger than the sum of its proper divisors (100385).

11330623 is a wasteful number, since it uses less digits than its factorization.

11330623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100384.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 11330623 is about 3366.0990775674. The cubic root of 11330623 is about 224.6042293582.

Adding to 11330623 its reverse (32603311), we get a palindrome (43933934).

The spelling of 11330623 in words is "eleven million, three hundred thirty thousand, six hundred twenty-three".