11143883 has 2 divisors, whose sum is σ = 11143884. Its totient is φ = 11143882.

The previous prime is 11143877. The next prime is 11143889. The reversal of 11143883 is 38834111.

It is a balanced prime because it is at equal distance from previous prime (11143877) and next prime (11143889).

It is an emirp because it is prime and its reverse (38834111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11143883 - 2¹² = 11139787 is a prime.

It is a super-2 number, since 2×11143883² = 248372256635378, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11143889) 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, 5571941 + 5571942.

It is an arithmetic number, because the mean of its divisors is an integer number (5571942).

Almost surely, 2^11143883 is an apocalyptic number.

11143883 is a deficient number, since it is larger than the sum of its proper divisors (1).

11143883 is an equidigital number, since it uses as much as digits as its factorization.

11143883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 11143883 is about 3338.2454972635. The cubic root of 11143883 is about 223.3634871787.

Adding to 11143883 its reverse (38834111), we get a palindrome (49977994).

The spelling of 11143883 in words is "eleven million, one hundred forty-three thousand, eight hundred eighty-three".