201044324197 has 8 divisors (see below), whose sum is σ = 201288721536. Its totient is φ = 200800074912.

The previous prime is 201044324167. The next prime is 201044324207. The reversal of 201044324197 is 791423440102.

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 201044324197 - 2⁷ = 201044324069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044324147) 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, 2812068 + ... + 2882674.

It is an arithmetic number, because the mean of its divisors is an integer number (25161090192).

Almost surely, 2^201044324197 is an apocalyptic number.

It is an amenable number.

201044324197 is a deficient number, since it is larger than the sum of its proper divisors (244397339).

201044324197 is a wasteful number, since it uses less digits than its factorization.

201044324197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74027.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 201044324197 its reverse (791423440102), we get a palindrome (992467764299).

The spelling of 201044324197 in words is "two hundred one billion, forty-four million, three hundred twenty-four thousand, one hundred ninety-seven".