11323141 has 2 divisors, whose sum is σ = 11323142. Its totient is φ = 11323140.

The previous prime is 11323133. The next prime is 11323157. The reversal of 11323141 is 14132311.

It is an a-pointer prime, because the next prime (11323157) can be obtained adding 11323141 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10176100 + 1147041 = 3190^2 + 1071^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323141 - 2³ = 11323133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11323111) 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, 5661570 + 5661571.

It is an arithmetic number, because the mean of its divisors is an integer number (5661571).

Almost surely, 2^11323141 is an apocalyptic number.

It is an amenable number.

11323141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323141 is an equidigital number, since it uses as much as digits as its factorization.

11323141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 16.

The square root of 11323141 is about 3364.9875185504. The cubic root of 11323141 is about 224.5547805069.

Adding to 11323141 its reverse (14132311), we get a palindrome (25455452).

The spelling of 11323141 in words is "eleven million, three hundred twenty-three thousand, one hundred forty-one".