211311012014 has 8 divisors (see below), whose sum is σ = 317103799320. Its totient is φ = 105609745576.

The previous prime is 211311012001. The next prime is 211311012071. The reversal of 211311012014 is 410210113112.

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

It is a junction number, because it is equal to n+sod(n) for n = 211311011983 and 211311012001.

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, 22874444 + ... + 22883679.

It is an arithmetic number, because the mean of its divisors is an integer number (39637974915).

Almost surely, 2^211311012014 is an apocalyptic number.

211311012014 is a deficient number, since it is larger than the sum of its proper divisors (105792787306).

211311012014 is a wasteful number, since it uses less digits than its factorization.

211311012014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45760434.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 211311012014 its reverse (410210113112), we get a palindrome (621521125126).

The spelling of 211311012014 in words is "two hundred eleven billion, three hundred eleven million, twelve thousand, fourteen".