11240323 has 2 divisors, whose sum is σ = 11240324. Its totient is φ = 11240322.

The previous prime is 11240309. The next prime is 11240347. The reversal of 11240323 is 32304211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11240323 is a prime.

It is a super-2 number, since 2×11240323² = 252689722288658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11240297 and 11240306.

It is not a weakly prime, because it can be changed into another prime (11240393) by changing a digit.

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 as a sum of consecutive naturals, namely, 5620161 + 5620162.

It is an arithmetic number, because the mean of its divisors is an integer number (5620162).

Almost surely, 2^11240323 is an apocalyptic number.

11240323 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240323 is an equidigital number, since it uses as much as digits as its factorization.

11240323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11240323 is about 3352.6590939134. The cubic root of 11240323 is about 224.0059721516.

Adding to 11240323 its reverse (32304211), we get a palindrome (43544534).

The spelling of 11240323 in words is "eleven million, two hundred forty thousand, three hundred twenty-three".