201044244111 has 8 divisors (see below), whose sum is σ = 268640466864. Its totient is φ = 133738758720.

The previous prime is 201044244077. The next prime is 201044244131. The reversal of 201044244111 is 111442440102.

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

It is not a de Polignac number, because 201044244111 - 2⁹ = 201044243599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044244131) 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, 72682726 + ... + 72685491.

It is an arithmetic number, because the mean of its divisors is an integer number (33580058358).

Almost surely, 2^201044244111 is an apocalyptic number.

201044244111 is a deficient number, since it is larger than the sum of its proper divisors (67596222753).

201044244111 is a wasteful number, since it uses less digits than its factorization.

201044244111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145368681.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 201044244111 its reverse (111442440102), we get a palindrome (312486684213).

The spelling of 201044244111 in words is "two hundred one billion, forty-four million, two hundred forty-four thousand, one hundred eleven".