201044444313 has 8 divisors (see below), whose sum is σ = 268089316000. Its totient is φ = 134014601088.

The previous prime is 201044444297. The next prime is 201044444329. The reversal of 201044444313 is 313444440102.

It is an interprime number because it is at equal distance from previous prime (201044444297) and next prime (201044444329).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201044444313 - 2⁴ = 201044444297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201044444333) 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, 3725863 + ... + 3779436.

It is an arithmetic number, because the mean of its divisors is an integer number (33511164500).

Almost surely, 2^201044444313 is an apocalyptic number.

It is an amenable number.

201044444313 is a deficient number, since it is larger than the sum of its proper divisors (67044871687).

201044444313 is an equidigital number, since it uses as much as digits as its factorization.

201044444313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514231.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 201044444313 its reverse (313444440102), we get a palindrome (514488884415).

The spelling of 201044444313 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, three hundred thirteen".