201044432133 has 8 divisors (see below), whose sum is σ = 297843603200. Its totient is φ = 134029621404.

The previous prime is 201044432131. The next prime is 201044432161. The reversal of 201044432133 is 331234440102.

201044432133 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 4 + 443 + 213 + 3 = 666.

It is not a de Polignac number, because 201044432133 - 2¹ = 201044432131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7446090079 = 201044432133 / (2 + 0 + 1 + 0 + 4 + 4 + 4 + 3 + 2 + 1 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201044432097 and 201044432106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044432131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3723045013 + ... + 3723045066.

It is an arithmetic number, because the mean of its divisors is an integer number (37230450400).

Almost surely, 2^201044432133 is an apocalyptic number.

It is an amenable number.

201044432133 is a deficient number, since it is larger than the sum of its proper divisors (96799171067).

201044432133 is an equidigital number, since it uses as much as digits as its factorization.

201044432133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7446090088 (or 7446090082 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 201044432133 its reverse (331234440102), we get a palindrome (532278872235).

The spelling of 201044432133 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, one hundred thirty-three".