211310302134 has 8 divisors (see below), whose sum is σ = 422620604280. Its totient is φ = 70436767376.

The previous prime is 211310302079. The next prime is 211310302163. The reversal of 211310302134 is 431203013112.

211310302134 is digitally balanced in base 2 and base 3, because in such bases 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.

211310302134 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 211310302134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17609191839 + ... + 17609191850.

It is an arithmetic number, because the mean of its divisors is an integer number (52827575535).

Almost surely, 2^211310302134 is an apocalyptic number.

211310302134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211310302134 is a wasteful number, since it uses less digits than its factorization.

211310302134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35218383694.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211310302134 its reverse (431203013112), we get a palindrome (642513315246).

The spelling of 211310302134 in words is "two hundred eleven billion, three hundred ten million, three hundred two thousand, one hundred thirty-four".