11135225 has 12 divisors (see below), whose sum is σ = 13900524. Its totient is φ = 8848320.

The previous prime is 11135219. The next prime is 11135251. The reversal of 11135225 is 52253111.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3024121 + 8111104 = 1739^2 + 2848^2 .

It is not a de Polignac number, because 11135225 - 2⁴ = 11135209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11135197 and 11135206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2507 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (1158377).

Almost surely, 2^11135225 is an apocalyptic number.

It is an amenable number.

11135225 is a deficient number, since it is larger than the sum of its proper divisors (2765299).

11135225 is a wasteful number, since it uses less digits than its factorization.

11135225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004 (or 2999 counting only the distinct ones).

The product of its digits is 300, while the sum is 20.

The square root of 11135225 is about 3336.9484562996. The cubic root of 11135225 is about 223.3056263739.

Adding to 11135225 its reverse (52253111), we get a palindrome (63388336).

The spelling of 11135225 in words is "eleven million, one hundred thirty-five thousand, two hundred twenty-five".