11011073 has 4 divisors (see below), whose sum is σ = 11020080. Its totient is φ = 11002068.

The previous prime is 11011069. The next prime is 11011081. The reversal of 11011073 is 37011011.

11011073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37011011 = 3907 ⋅9473.

It is a cyclic number.

It is not a de Polignac number, because 11011073 - 2² = 11011069 is a prime.

It is a super-2 number, since 2×11011073² = 242487457222658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2315 + ... + 5232.

It is an arithmetic number, because the mean of its divisors is an integer number (2755020).

Almost surely, 2^11011073 is an apocalyptic number.

It is an amenable number.

11011073 is a deficient number, since it is larger than the sum of its proper divisors (9007).

11011073 is an equidigital number, since it uses as much as digits as its factorization.

11011073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006.

The product of its (nonzero) digits is 21, while the sum is 14.

The square root of 11011073 is about 3318.2936880270. The cubic root of 11011073 is about 222.4726086720.

Adding to 11011073 its reverse (37011011), we get a palindrome (48022084).

The spelling of 11011073 in words is "eleven million, eleven thousand, seventy-three".