11031241 has 4 divisors (see below), whose sum is σ = 11879812. Its totient is φ = 10182672.

The previous prime is 11031239. The next prime is 11031247. The reversal of 11031241 is 14213011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4161600 + 6869641 = 2040^2 + 2621^2 .

It is a cyclic number.

It is not a de Polignac number, because 11031241 - 2¹ = 11031239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 848557 = 11031241 / (1 + 1 + 0 + 3 + 1 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11031247) 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, 424266 + ... + 424291.

It is an arithmetic number, because the mean of its divisors is an integer number (2969953).

Almost surely, 2^11031241 is an apocalyptic number.

It is an amenable number.

11031241 is a deficient number, since it is larger than the sum of its proper divisors (848571).

11031241 is an equidigital number, since it uses as much as digits as its factorization.

11031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848570.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11031241 is about 3321.3312090185. The cubic root of 11031241 is about 222.6083535712.

Adding to 11031241 its reverse (14213011), we get a palindrome (25244252).

The spelling of 11031241 in words is "eleven million, thirty-one thousand, two hundred forty-one".