11133245 has 8 divisors (see below), whose sum is σ = 13820760. Its totient is φ = 8599360.

The previous prime is 11133229. The next prime is 11133257. The reversal of 11133245 is 54233111.

It can be written as a sum of positive squares in 4 ways, for example, as 3587236 + 7546009 = 1894^2 + 2747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11133245 - 2⁴ = 11133229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38246 + ... + 38535.

It is an arithmetic number, because the mean of its divisors is an integer number (1727595).

Almost surely, 2^11133245 is an apocalyptic number.

It is an amenable number.

11133245 is a deficient number, since it is larger than the sum of its proper divisors (2687515).

11133245 is an equidigital number, since it uses as much as digits as its factorization.

11133245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76815.

The product of its digits is 360, while the sum is 20.

The square root of 11133245 is about 3336.6517648685. The cubic root of 11133245 is about 223.2923899598.

Adding to 11133245 its reverse (54233111), we get a palindrome (65366356).

The spelling of 11133245 in words is "eleven million, one hundred thirty-three thousand, two hundred forty-five".