211302230012 has 24 divisors (see below), whose sum is σ = 370256409600. Its totient is φ = 105514760880.

The previous prime is 211302229907. The next prime is 211302230053. The reversal of 211302230012 is 210032203112.

211302230012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14336687 + ... + 14351417.

It is an arithmetic number, because the mean of its divisors is an integer number (15427350400).

Almost surely, 2^211302230012 is an apocalyptic number.

It is an amenable number.

211302230012 is a deficient number, since it is larger than the sum of its proper divisors (158954179588).

211302230012 is a wasteful number, since it uses less digits than its factorization.

211302230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19121 (or 19119 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 211302230012 its reverse (210032203112), we get a palindrome (421334433124).

The spelling of 211302230012 in words is "two hundred eleven billion, three hundred two million, two hundred thirty thousand, twelve".