11100000313221 has 16 divisors (see below), whose sum is σ = 14863309963200. Its totient is φ = 7368411593088.

The previous prime is 11100000313217. The next prime is 11100000313343. The reversal of 11100000313221 is 12231300000111.

It is a happy number.

11100000313221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11100000313221 - 2² = 11100000313217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11100000313221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100000313201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7597986 + ... + 8940323.

It is an arithmetic number, because the mean of its divisors is an integer number (928956872700).

Almost surely, 2^{11100000313221} is an apocalyptic number.

It is an amenable number.

11100000313221 is a deficient number, since it is larger than the sum of its proper divisors (3763309649979).

11100000313221 is a wasteful number, since it uses less digits than its factorization.

11100000313221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16539268.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11100000313221 its reverse (12231300000111), we get a palindrome (23331300313332).

The spelling of 11100000313221 in words is "eleven trillion, one hundred billion, three hundred thirteen thousand, two hundred twenty-one".