211310014 has 4 divisors (see below), whose sum is σ = 316965024. Its totient is φ = 105655006.

The previous prime is 211310009. The next prime is 211310053. The reversal of 211310014 is 410013112.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 211309976 and 211310003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52827502 + ... + 52827505.

It is an arithmetic number, because the mean of its divisors is an integer number (79241256).

Almost surely, 2^211310014 is an apocalyptic number.

211310014 is a deficient number, since it is larger than the sum of its proper divisors (105655010).

211310014 is a wasteful number, since it uses less digits than its factorization.

211310014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105655009.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 211310014 is about 14536.5062515035. The cubic root of 211310014 is about 595.6256056658.

Adding to 211310014 its reverse (410013112), we get a palindrome (621323126).

The spelling of 211310014 in words is "two hundred eleven million, three hundred ten thousand, fourteen".