11237243 has 2 divisors, whose sum is σ = 11237244. Its totient is φ = 11237242.

The previous prime is 11237231. The next prime is 11237249. The reversal of 11237243 is 34273211.

11237243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11237243 - 2⁸ = 11236987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11237249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5618621 + 5618622.

It is an arithmetic number, because the mean of its divisors is an integer number (5618622).

Almost surely, 2^11237243 is an apocalyptic number.

11237243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11237243 is an equidigital number, since it uses as much as digits as its factorization.

11237243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 11237243 is about 3352.1997255534. The cubic root of 11237243 is about 223.9855100640.

The spelling of 11237243 in words is "eleven million, two hundred thirty-seven thousand, two hundred forty-three".