11231041441 has 2 divisors, whose sum is σ = 11231041442. Its totient is φ = 11231041440.

The previous prime is 11231041391. The next prime is 11231041487. The reversal of 11231041441 is 14414013211.

11231041441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6072929041 + 5158112400 = 77929^2 + 71820^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231041441 - 2³³ = 2641106849 is a prime.

It is a super-2 number, since 2×11231041441² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11231041141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615520720 + 5615520721.

It is an arithmetic number, because the mean of its divisors is an integer number (5615520721).

Almost surely, 2^11231041441 is an apocalyptic number.

It is an amenable number.

11231041441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231041441 is an equidigital number, since it uses as much as digits as its factorization.

11231041441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11231041441 its reverse (14414013211), we get a palindrome (25645054652).

The spelling of 11231041441 in words is "eleven billion, two hundred thirty-one million, forty-one thousand, four hundred forty-one".