11081106 has 12 divisors (see below), whose sum is σ = 24009102. Its totient is φ = 3693696.

The previous prime is 11081089. The next prime is 11081107. The reversal of 11081106 is 60118011.

It can be written as a sum of positive squares in only one way, i.e., 5978025 + 5103081 = 2445^2 + 2259^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 615617 = 11081106 / (1 + 1 + 0 + 8 + 1 + 1 + 0 + 6).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11081107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307791 + ... + 307826.

Almost surely, 2^11081106 is an apocalyptic number.

11081106 is an abundant number, since it is smaller than the sum of its proper divisors (12927996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11081106 is a wasteful number, since it uses less digits than its factorization.

11081106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615625 (or 615622 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 11081106 is about 3328.8295240219. The cubic root of 11081106 is about 222.9432715133.

Adding to 11081106 its reverse (60118011), we get a palindrome (71199117).

The spelling of 11081106 in words is "eleven million, eighty-one thousand, one hundred six".