201134200243 has 8 divisors (see below), whose sum is σ = 205432591680. Its totient is φ = 196836598080.

The previous prime is 201134200229. The next prime is 201134200249. The reversal of 201134200243 is 342002431102.

201134200243 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 201134200243 - 2³³ = 192544265651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201134200249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 332853 + ... + 716281.

It is an arithmetic number, because the mean of its divisors is an integer number (25679073960).

Almost surely, 2^201134200243 is an apocalyptic number.

201134200243 is a deficient number, since it is larger than the sum of its proper divisors (4298391437).

201134200243 is a wasteful number, since it uses less digits than its factorization.

201134200243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394637.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 201134200243 its reverse (342002431102), we get a palindrome (543136631345).

The spelling of 201134200243 in words is "two hundred one billion, one hundred thirty-four million, two hundred thousand, two hundred forty-three".