211330201113 has 6 divisors (see below), whose sum is σ = 305254734954. Its totient is φ = 140886800736.

The previous prime is 211330201087. The next prime is 211330201127. The reversal of 211330201113 is 311102033112.

211330201113 is a `hidden beast` number, since 21 + 1 + 330 + 201 + 113 = 666.

It can be written as a sum of positive squares in only one way, i.e., 203232360969 + 8097840144 = 450813^2 + 89988^2 .

It is not a de Polignac number, because 211330201113 - 2⁵ = 211330201081 is a prime.

It is a super-2 number, since 2×211330201113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211330201133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11740566720 + ... + 11740566737.

It is an arithmetic number, because the mean of its divisors is an integer number (50875789159).

Almost surely, 2^211330201113 is an apocalyptic number.

It is an amenable number.

211330201113 is a deficient number, since it is larger than the sum of its proper divisors (93924533841).

211330201113 is a wasteful number, since it uses less digits than its factorization.

211330201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23481133463 (or 23481133460 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 211330201113 its reverse (311102033112), we get a palindrome (522432234225).

The spelling of 211330201113 in words is "two hundred eleven billion, three hundred thirty million, two hundred one thousand, one hundred thirteen".