11231041444 has 24 divisors (see below), whose sum is σ = 22520752128. Its totient is φ = 4800731520.

The previous prime is 11231041441. The next prime is 11231041487. The reversal of 11231041444 is 44414013211.

11231041444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11231041444² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231041441) 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 7 ways as a sum of consecutive naturals, for example, 512917 + ... + 534364.

It is an arithmetic number, because the mean of its divisors is an integer number (938364672).

Almost surely, 2^11231041444 is an apocalyptic number.

11231041444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11231041444 is an abundant number, since it is smaller than the sum of its proper divisors (11289710684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11231041444 is a wasteful number, since it uses less digits than its factorization.

11231041444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047675 (or 1047673 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11231041444 its reverse (44414013211), we get a palindrome (55645054655).

The spelling of 11231041444 in words is "eleven billion, two hundred thirty-one million, forty-one thousand, four hundred forty-four".