211068030112 has 12 divisors (see below), whose sum is σ = 415540184346. Its totient is φ = 105534015040.

The previous prime is 211068030067. The next prime is 211068030133. The reversal of 211068030112 is 211030860112.

It can be written as a sum of positive squares in only one way, i.e., 140058571536 + 71009458576 = 374244^2 + 266476^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3297937939 + ... + 3297938002.

Almost surely, 2^211068030112 is an apocalyptic number.

It is an amenable number.

211068030112 is a deficient number, since it is larger than the sum of its proper divisors (204472154234).

211068030112 is an equidigital number, since it uses as much as digits as its factorization.

211068030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6595875951 (or 6595875943 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 211068030112 its reverse (211030860112), we get a palindrome (422098890224).

The spelling of 211068030112 in words is "two hundred eleven billion, sixty-eight million, thirty thousand, one hundred twelve".