211130032 has 20 divisors (see below), whose sum is σ = 409304160. Its totient is φ = 105503168.

The previous prime is 211130027. The next prime is 211130039. The reversal of 211130032 is 230031112.

It is a junction number, because it is equal to n+sod(n) for n = 211129994 and 211130021.

It is not an unprimeable number, because it can be changed into a prime (211130039) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 38094 + ... + 43282.

It is an arithmetic number, because the mean of its divisors is an integer number (20465208).

Almost surely, 2^211130032 is an apocalyptic number.

It is an amenable number.

211130032 is a deficient number, since it is larger than the sum of its proper divisors (198174128).

211130032 is a wasteful number, since it uses less digits than its factorization.

211130032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7740 (or 7734 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 211130032 is about 14530.3142429887. The cubic root of 211130032 is about 595.4564508202.

Adding to 211130032 its reverse (230031112), we get a palindrome (441161144).

The spelling of 211130032 in words is "two hundred eleven million, one hundred thirty thousand, thirty-two".