211230301113 has 24 divisors (see below), whose sum is σ = 328596220680. Its totient is φ = 129981646080.

The previous prime is 211230301103. The next prime is 211230301141. The reversal of 211230301113 is 311103032112.

211230301113 is a `hidden beast` number, since 21 + 1 + 230 + 301 + 113 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 30938347449 + 180291953664 = 175893^2 + 424608^2 .

It is not a de Polignac number, because 211230301113 - 2¹³ = 211230292921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211230301103) 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, 4077333 + ... + 4128813.

It is an arithmetic number, because the mean of its divisors is an integer number (13691509195).

Almost surely, 2^211230301113 is an apocalyptic number.

It is an amenable number.

211230301113 is a deficient number, since it is larger than the sum of its proper divisors (117365919567).

211230301113 is a wasteful number, since it uses less digits than its factorization.

211230301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86569 (or 86566 counting only the distinct ones).

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

Adding to 211230301113 its reverse (311103032112), we get a palindrome (522333333225).

The spelling of 211230301113 in words is "two hundred eleven billion, two hundred thirty million, three hundred one thousand, one hundred thirteen".