11271041 has 4 divisors (see below), whose sum is σ = 11311152. Its totient is φ = 11230932.

The previous prime is 11271019. The next prime is 11271061. The reversal of 11271041 is 14017211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14017211 = 13 ⋅1078247.

It is a cyclic number.

It is not a de Polignac number, because 11271041 - 2¹⁸ = 11008897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11271061) 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, 19631 + ... + 20196.

It is an arithmetic number, because the mean of its divisors is an integer number (2827788).

Almost surely, 2^11271041 is an apocalyptic number.

It is an amenable number.

11271041 is a deficient number, since it is larger than the sum of its proper divisors (40111).

11271041 is an equidigital number, since it uses as much as digits as its factorization.

11271041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40110.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11271041 is about 3357.2371080995. The cubic root of 11271041 is about 224.2098440129.

Adding to 11271041 its reverse (14017211), we get a palindrome (25288252).

The spelling of 11271041 in words is "eleven million, two hundred seventy-one thousand, forty-one".