11180106 has 40 divisors (see below), whose sum is σ = 28633440. Its totient is φ = 3193992.

The previous prime is 11180083. The next prime is 11180111. The reversal of 11180106 is 60108111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3796 + ... + 6063.

It is an arithmetic number, because the mean of its divisors is an integer number (715836).

Almost surely, 2^11180106 is an apocalyptic number.

11180106 is an abundant number, since it is smaller than the sum of its proper divisors (17453334).

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

11180106 is an equidigital number, since it uses as much as digits as its factorization.

11180106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9880 (or 9871 counting only the distinct ones).

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

The square root of 11180106 is about 3343.6665503605. Note that the first 3 decimals coincide. The cubic root of 11180106 is about 223.6052384891.

Adding to 11180106 its reverse (60108111), we get a palindrome (71288217).

The spelling of 11180106 in words is "eleven million, one hundred eighty thousand, one hundred six".