211120102112 has 24 divisors (see below), whose sum is σ = 440092272816. Its totient is φ = 99350636032.

The previous prime is 211120102043. The next prime is 211120102133. The reversal of 211120102112 is 211201021112.

211120102112 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 3 ways as a sum of consecutive naturals, for example, 194043668 + ... + 194044755.

It is an arithmetic number, because the mean of its divisors is an integer number (18337178034).

Almost surely, 2^211120102112 is an apocalyptic number.

It is an amenable number.

211120102112 is an abundant number, since it is smaller than the sum of its proper divisors (228972170704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211120102112 is a wasteful number, since it uses less digits than its factorization.

211120102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388088450 (or 388088442 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211120102112 its reverse (211201021112), we get a palindrome (422321123224).

The spelling of 211120102112 in words is "two hundred eleven billion, one hundred twenty million, one hundred two thousand, one hundred twelve".