11205116 has 12 divisors (see below), whose sum is σ = 21117432. Its totient is φ = 5171568.

The previous prime is 11205097. The next prime is 11205119. The reversal of 11205116 is 61150211.

It is a junction number, because it is equal to n+sod(n) for n = 11205094 and 11205103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11205119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107690 + ... + 107793.

It is an arithmetic number, because the mean of its divisors is an integer number (1759786).

Almost surely, 2^11205116 is an apocalyptic number.

It is an amenable number.

11205116 is a deficient number, since it is larger than the sum of its proper divisors (9912316).

11205116 is a wasteful number, since it uses less digits than its factorization.

11205116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215500 (or 215498 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 11205116 is about 3347.4043675660. The cubic root of 11205116 is about 223.7718499724.

Adding to 11205116 its reverse (61150211), we get a palindrome (72355327).

The spelling of 11205116 in words is "eleven million, two hundred five thousand, one hundred sixteen".