211300232331 has 16 divisors (see below), whose sum is σ = 282350450304. Its totient is φ = 140558605824.

The previous prime is 211300232279. The next prime is 211300232333. The reversal of 211300232331 is 133232003112.

211300232331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211300232331 - 2⁶ = 211300232267 is a prime.

It is a super-2 number, since 2×211300232331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211300232298 and 211300232307.

It is not an unprimeable number, because it can be changed into a prime (211300232333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4840555 + ... + 4884011.

It is an arithmetic number, because the mean of its divisors is an integer number (17646903144).

Almost surely, 2^211300232331 is an apocalyptic number.

211300232331 is a deficient number, since it is larger than the sum of its proper divisors (71050217973).

211300232331 is a wasteful number, since it uses less digits than its factorization.

211300232331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46970.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 211300232331 its reverse (133232003112), we get a palindrome (344532235443).

The spelling of 211300232331 in words is "two hundred eleven billion, three hundred million, two hundred thirty-two thousand, three hundred thirty-one".