211384112 has 20 divisors (see below), whose sum is σ = 413614896. Its totient is φ = 104644800.

The previous prime is 211384109. The next prime is 211384123. The reversal of 211384112 is 211483112.

211384112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 16.

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, 63788 + ... + 67019.

Almost surely, 2^211384112 is an apocalyptic number.

It is an amenable number.

211384112 is a deficient number, since it is larger than the sum of its proper divisors (202230784).

211384112 is a wasteful number, since it uses less digits than its factorization.

211384112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130916 (or 130910 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 211384112 is about 14539.0547148018. The cubic root of 211384112 is about 595.6952182499.

The spelling of 211384112 in words is "two hundred eleven million, three hundred eighty-four thousand, one hundred twelve".