11135812 has 12 divisors (see below), whose sum is σ = 19574380. Its totient is φ = 5543136.

The previous prime is 11135809. The next prime is 11135827. The reversal of 11135812 is 21853111.

11135812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 5827396 = 2304^2 + 2414^2 .

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, 5163 + ... + 6994.

Almost surely, 2^11135812 is an apocalyptic number.

It is an amenable number.

11135812 is a deficient number, since it is larger than the sum of its proper divisors (8438568).

11135812 is a wasteful number, since it uses less digits than its factorization.

11135812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12390 (or 12388 counting only the distinct ones).

The product of its digits is 240, while the sum is 22.

The square root of 11135812 is about 3337.0364097504. The cubic root of 11135812 is about 223.3095502012.

Adding to 11135812 its reverse (21853111), we get a palindrome (32988923).

The spelling of 11135812 in words is "eleven million, one hundred thirty-five thousand, eight hundred twelve".