201112400334 has 8 divisors (see below), whose sum is σ = 402224800680. Its totient is φ = 67037466776.

The previous prime is 201112400303. The next prime is 201112400347. The reversal of 201112400334 is 433004211102.

201112400334 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.

201112400334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 201112400334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16759366689 + ... + 16759366700.

It is an arithmetic number, because the mean of its divisors is an integer number (50278100085).

Almost surely, 2^201112400334 is an apocalyptic number.

201112400334 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.

201112400334 is a wasteful number, since it uses less digits than its factorization.

201112400334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33518733394.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201112400334 its reverse (433004211102), we get a palindrome (634116611436).

The spelling of 201112400334 in words is "two hundred one billion, one hundred twelve million, four hundred thousand, three hundred thirty-four".