11143037 has 2 divisors, whose sum is σ = 11143038. Its totient is φ = 11143036.

The previous prime is 11143019. The next prime is 11143049. The reversal of 11143037 is 73034111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6728836 + 4414201 = 2594^2 + 2101^2 .

It is a cyclic number.

It is not a de Polignac number, because 11143037 - 2¹⁰ = 11142013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571518 + 5571519.

It is an arithmetic number, because the mean of its divisors is an integer number (5571519).

Almost surely, 2^11143037 is an apocalyptic number.

It is an amenable number.

11143037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11143037 is an equidigital number, since it uses as much as digits as its factorization.

11143037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 11143037 is about 3338.1187815894. The cubic root of 11143037 is about 223.3578347417.

Adding to 11143037 its reverse (73034111), we get a palindrome (84177148).

The spelling of 11143037 in words is "eleven million, one hundred forty-three thousand, thirty-seven".