11216075 has 12 divisors (see below), whose sum is σ = 14978208. Its totient is φ = 8282400.

The previous prime is 11216063. The next prime is 11216087. The reversal of 11216075 is 57061211.

11216075 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11216063) and next prime (11216087).

It is not a de Polignac number, because 11216075 - 2⁴ = 11216059 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11216075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16931 + ... + 17580.

It is an arithmetic number, because the mean of its divisors is an integer number (1248184).

Almost surely, 2^11216075 is an apocalyptic number.

11216075 is a deficient number, since it is larger than the sum of its proper divisors (3762133).

11216075 is a wasteful number, since it uses less digits than its factorization.

11216075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34534 (or 34529 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 11216075 is about 3349.0409074838. The cubic root of 11216075 is about 223.8447784648.

Adding to 11216075 its reverse (57061211), we get a palindrome (68277286).

The spelling of 11216075 in words is "eleven million, two hundred sixteen thousand, seventy-five".