11140003221 has 16 divisors (see below), whose sum is σ = 15833011200. Its totient is φ = 6946728048.

The previous prime is 11140003211. The next prime is 11140003229. The reversal of 11140003221 is 12230004111.

It is not a de Polignac number, because 11140003221 - 2⁶ = 11140003157 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11140003221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140003229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1232451 + ... + 1241456.

It is an arithmetic number, because the mean of its divisors is an integer number (989563200).

Almost surely, 2^11140003221 is an apocalyptic number.

It is an amenable number.

11140003221 is a deficient number, since it is larger than the sum of its proper divisors (4693007979).

11140003221 is a wasteful number, since it uses less digits than its factorization.

11140003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474008.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11140003221 its reverse (12230004111), we get a palindrome (23370007332).

The spelling of 11140003221 in words is "eleven billion, one hundred forty million, three thousand, two hundred twenty-one".