11441244231 has 12 divisors (see below), whose sum is σ = 17396044120. Its totient is φ = 7226048880.

The previous prime is 11441244209. The next prime is 11441244233. The reversal of 11441244231 is 13244214411.

11441244231 is a `hidden beast` number, since 1 + 14 + 412 + 4 + 4 + 231 = 666.

11441244231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11441244231 is a prime.

It is a super-2 number, since 2×11441244231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11441244195 and 11441244204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441244233) 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 in 11 ways as a sum of consecutive naturals, for example, 33453760 + ... + 33454101.

Almost surely, 2^11441244231 is an apocalyptic number.

11441244231 is a deficient number, since it is larger than the sum of its proper divisors (5954799889).

11441244231 is a wasteful number, since it uses less digits than its factorization.

11441244231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66907886 (or 66907883 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 11441244231 its reverse (13244214411), we get a palindrome (24685458642).

The spelling of 11441244231 in words is "eleven billion, four hundred forty-one million, two hundred forty-four thousand, two hundred thirty-one".