211320300232 has 16 divisors (see below), whose sum is σ = 419532949260. Its totient is φ = 99444847104.

The previous prime is 211320300223. The next prime is 211320300263. The reversal of 211320300232 is 232003023112.

211320300232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 211318573636 + 1726596 = 459694^2 + 1314^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776912733 + ... + 776913004.

Almost surely, 2^211320300232 is an apocalyptic number.

It is an amenable number.

211320300232 is a deficient number, since it is larger than the sum of its proper divisors (208212649028).

211320300232 is a wasteful number, since it uses less digits than its factorization.

211320300232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553825760 (or 1553825756 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 211320300232 its reverse (232003023112), we get a palindrome (443323323344).

The spelling of 211320300232 in words is "two hundred eleven billion, three hundred twenty million, three hundred thousand, two hundred thirty-two".