11000221113 has 16 divisors (see below), whose sum is σ = 16767492480. Its totient is φ = 6283871616.

The previous prime is 11000221051. The next prime is 11000221117. The reversal of 11000221113 is 31112200011.

It is not a de Polignac number, because 11000221113 - 2⁶ = 11000221049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11000221117) 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, 12018 + ... + 148811.

It is an arithmetic number, because the mean of its divisors is an integer number (1047968280).

Almost surely, 2^11000221113 is an apocalyptic number.

It is an amenable number.

11000221113 is a deficient number, since it is larger than the sum of its proper divisors (5767271367).

11000221113 is a wasteful number, since it uses less digits than its factorization.

11000221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164096.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11000221113 its reverse (31112200011), we get a palindrome (42112421124).

The spelling of 11000221113 in words is "eleven billion, two hundred twenty-one thousand, one hundred thirteen".