211131014 has 8 divisors (see below), whose sum is σ = 316792560. Its totient is φ = 105533496.

The previous prime is 211131013. The next prime is 211131029. The reversal of 211131014 is 410131112.

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

It is a self number, because there is not a number n which added to its sum of digits gives 211131014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211131013) 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, 6674 + ... + 21605.

It is an arithmetic number, because the mean of its divisors is an integer number (39599070).

Almost surely, 2^211131014 is an apocalyptic number.

211131014 is a deficient number, since it is larger than the sum of its proper divisors (105661546).

211131014 is a wasteful number, since it uses less digits than its factorization.

211131014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32014.

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

The square root of 211131014 is about 14530.3480343727. The cubic root of 211131014 is about 595.4573740069.

Adding to 211131014 its reverse (410131112), we get a palindrome (621262126).

The spelling of 211131014 in words is "two hundred eleven million, one hundred thirty-one thousand, fourteen".