211132112 has 20 divisors (see below), whose sum is σ = 433131876. Its totient is φ = 99356160.

The previous prime is 211132109. The next prime is 211132121. The reversal of 211132112 is 211231112.

211132112 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 178596496 + 32535616 = 13364^2 + 5704^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387839 + ... + 388382.

Almost surely, 2^211132112 is an apocalyptic number.

It is an amenable number.

211132112 is an abundant number, since it is smaller than the sum of its proper divisors (221999764).

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

211132112 is a wasteful number, since it uses less digits than its factorization.

211132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776246 (or 776240 counting only the distinct ones).

The product of its digits is 24, while the sum is 14.

The square root of 211132112 is about 14530.3858173140. The cubic root of 211132112 is about 595.4584062429.

Adding to 211132112 its reverse (211231112), we get a palindrome (422363224).

The spelling of 211132112 in words is "two hundred eleven million, one hundred thirty-two thousand, one hundred twelve".