11143122304 has 32 divisors (see below), whose sum is σ = 22252026240. Its totient is φ = 5558300160.

The previous prime is 11143122301. The next prime is 11143122343. The reversal of 11143122304 is 40322134111.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143122301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49504 + ... + 157279.

It is an arithmetic number, because the mean of its divisors is an integer number (695375820).

Almost surely, 2^11143122304 is an apocalyptic number.

It is an amenable number.

11143122304 is a deficient number, since it is larger than the sum of its proper divisors (11108903936).

11143122304 is an equidigital number, since it uses as much as digits as its factorization.

11143122304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207218 (or 207206 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11143122304 its reverse (40322134111), we get a palindrome (51465256415).

The spelling of 11143122304 in words is "eleven billion, one hundred forty-three million, one hundred twenty-two thousand, three hundred four".