11041131443 has 4 divisors (see below), whose sum is σ = 11041598640. Its totient is φ = 11040664248.

The previous prime is 11041131421. The next prime is 11041131487. The reversal of 11041131443 is 34413114011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34413114011 = 43 ⋅800304977.

It is a cyclic number.

It is not a de Polignac number, because 11041131443 - 2⁶ = 11041131379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11041131643) 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, 196148 + ... + 246081.

It is an arithmetic number, because the mean of its divisors is an integer number (2760399660).

Almost surely, 2^11041131443 is an apocalyptic number.

11041131443 is a deficient number, since it is larger than the sum of its proper divisors (467197).

11041131443 is an equidigital number, since it uses as much as digits as its factorization.

11041131443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467196.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11041131443 its reverse (34413114011), we get a palindrome (45454245454).

The spelling of 11041131443 in words is "eleven billion, forty-one million, one hundred thirty-one thousand, four hundred forty-three".