11121143324 has 24 divisors (see below), whose sum is σ = 19521519360. Its totient is φ = 5543589744.

The previous prime is 11121143281. The next prime is 11121143339. The reversal of 11121143324 is 42334112111.

It is a self number, because there is not a number n which added to its sum of digits gives 11121143324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922407 + ... + 2926209.

It is an arithmetic number, because the mean of its divisors is an integer number (813396640).

Almost surely, 2^11121143324 is an apocalyptic number.

It is an amenable number.

11121143324 is a deficient number, since it is larger than the sum of its proper divisors (8400376036).

11121143324 is a wasteful number, since it uses less digits than its factorization.

11121143324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5849 (or 5847 counting only the distinct ones).

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

Adding to 11121143324 its reverse (42334112111), we get a palindrome (53455255435).

The spelling of 11121143324 in words is "eleven billion, one hundred twenty-one million, one hundred forty-three thousand, three hundred twenty-four".