11071043 has 2 divisors, whose sum is σ = 11071044. Its totient is φ = 11071042.

The previous prime is 11071009. The next prime is 11071057. The reversal of 11071043 is 34017011.

11071043 is digitally balanced in base 2, 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 11071043 - 2⁶ = 11070979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11071003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5535521 + 5535522.

It is an arithmetic number, because the mean of its divisors is an integer number (5535522).

Almost surely, 2^11071043 is an apocalyptic number.

11071043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11071043 is an equidigital number, since it uses as much as digits as its factorization.

11071043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 11071043 is about 3327.3176884692. The cubic root of 11071043 is about 222.8757644853.

Adding to 11071043 its reverse (34017011), we get a palindrome (45088054).

The spelling of 11071043 in words is "eleven million, seventy-one thousand, forty-three".