11020075 has 18 divisors (see below), whose sum is σ = 15024212. Its totient is φ = 8012400.

The previous prime is 11020049. The next prime is 11020081. The reversal of 11020075 is 57002011.

11020075 = T₁₄₁₀ + T₁₄₁₁ + ... + T₁₄₂₀.

It is not a de Polignac number, because 11020075 - 2¹¹ = 11018027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 17 ways as a sum of consecutive naturals, for example, 1204 + ... + 4846.

Almost surely, 2^11020075 is an apocalyptic number.

11020075 is a deficient number, since it is larger than the sum of its proper divisors (4004137).

11020075 is a wasteful number, since it uses less digits than its factorization.

11020075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675 (or 3659 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 11020075 is about 3319.6498309310. The cubic root of 11020075 is about 222.5332189597.

Adding to 11020075 its reverse (57002011), we get a palindrome (68022086).

The spelling of 11020075 in words is "eleven million, twenty thousand, seventy-five".