211104220113 has 24 divisors (see below), whose sum is σ = 330073711200. Its totient is φ = 133328974968.

The previous prime is 211104220051. The next prime is 211104220123. The reversal of 211104220113 is 311022401112.

211104220113 is a `hidden beast` number, since 21 + 110 + 422 + 0 + 113 = 666.

It is not a de Polignac number, because 211104220113 - 2²¹ = 211102122961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211104220123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10819443 + ... + 10838936.

It is an arithmetic number, because the mean of its divisors is an integer number (13753071300).

Almost surely, 2^211104220113 is an apocalyptic number.

It is an amenable number.

211104220113 is a deficient number, since it is larger than the sum of its proper divisors (118969491087).

211104220113 is a wasteful number, since it uses less digits than its factorization.

211104220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21658426 (or 21658401 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 211104220113 its reverse (311022401112), we get a palindrome (522126621225).

The spelling of 211104220113 in words is "two hundred eleven billion, one hundred four million, two hundred twenty thousand, one hundred thirteen".