11162132 has 12 divisors (see below), whose sum is σ = 20682900. Its totient is φ = 5252736.

The previous prime is 11162119. The next prime is 11162143. The reversal of 11162132 is 23126111.

It can be written as a sum of positive squares in 2 ways, for example, as 7761796 + 3400336 = 2786^2 + 1844^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11162132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82007 + ... + 82142.

It is an arithmetic number, because the mean of its divisors is an integer number (1723575).

Almost surely, 2^11162132 is an apocalyptic number.

It is an amenable number.

11162132 is a deficient number, since it is larger than the sum of its proper divisors (9520768).

11162132 is a wasteful number, since it uses less digits than its factorization.

11162132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164170 (or 164168 counting only the distinct ones).

The product of its digits is 72, while the sum is 17.

The square root of 11162132 is about 3340.9777012126. The cubic root of 11162132 is about 223.4853458788.

Adding to 11162132 its reverse (23126111), we get a palindrome (34288243).

The spelling of 11162132 in words is "eleven million, one hundred sixty-two thousand, one hundred thirty-two".