201134443201 has 4 divisors (see below), whose sum is σ = 201238498132. Its totient is φ = 201030388272.

The previous prime is 201134443187. The next prime is 201134443241. The reversal of 201134443201 is 102344431102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 91295226801 + 109839216400 = 302151^2 + 331420^2 .

It is a cyclic number.

It is not a de Polignac number, because 201134443201 - 2¹¹ = 201134441153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201134443241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52024566 + ... + 52028431.

It is an arithmetic number, because the mean of its divisors is an integer number (50309624533).

Almost surely, 2^201134443201 is an apocalyptic number.

It is an amenable number.

201134443201 is a deficient number, since it is larger than the sum of its proper divisors (104054931).

201134443201 is a wasteful number, since it uses less digits than its factorization.

201134443201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104054930.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 201134443201 its reverse (102344431102), we get a palindrome (303478874303).

The spelling of 201134443201 in words is "two hundred one billion, one hundred thirty-four million, four hundred forty-three thousand, two hundred one".