201044103321 has 4 divisors (see below), whose sum is σ = 268058804432. Its totient is φ = 134029402212.

The previous prime is 201044103259. The next prime is 201044103331. The reversal of 201044103321 is 123301440102.

201044103321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 201044103321 - 2¹⁷ = 201043972249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201044103331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33507350551 + ... + 33507350556.

It is an arithmetic number, because the mean of its divisors is an integer number (67014701108).

Almost surely, 2^201044103321 is an apocalyptic number.

It is an amenable number.

201044103321 is a deficient number, since it is larger than the sum of its proper divisors (67014701111).

201044103321 is an equidigital number, since it uses as much as digits as its factorization.

201044103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67014701110.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201044103321 its reverse (123301440102), we get a palindrome (324345543423).

The spelling of 201044103321 in words is "two hundred one billion, forty-four million, one hundred three thousand, three hundred twenty-one".