211133414 has 8 divisors (see below), whose sum is σ = 316767360. Its totient is φ = 105544296.

The previous prime is 211133407. The next prime is 211133431. The reversal of 211133414 is 414331112.

211133414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5627 + ... + 21305.

It is an arithmetic number, because the mean of its divisors is an integer number (39595920).

Almost surely, 2^211133414 is an apocalyptic number.

211133414 is a deficient number, since it is larger than the sum of its proper divisors (105633946).

211133414 is a wasteful number, since it uses less digits than its factorization.

211133414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22414.

The product of its digits is 288, while the sum is 20.

The square root of 211133414 is about 14530.4306199094. The cubic root of 211133414 is about 595.4596302557.

Adding to 211133414 its reverse (414331112), we get a palindrome (625464526).

The spelling of 211133414 in words is "two hundred eleven million, one hundred thirty-three thousand, four hundred fourteen".