201044202103 has 16 divisors (see below), whose sum is σ = 204910941600. Its totient is φ = 197223634944.

The previous prime is 201044202077. The next prime is 201044202113. The reversal of 201044202103 is 301202440102.

It is a cyclic number.

It is not a de Polignac number, because 201044202103 - 2⁹ = 201044201591 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 (201044202113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4743775 + ... + 4785967.

It is an arithmetic number, because the mean of its divisors is an integer number (12806933850).

Almost surely, 2^201044202103 is an apocalyptic number.

201044202103 is a deficient number, since it is larger than the sum of its proper divisors (3866739497).

201044202103 is a wasteful number, since it uses less digits than its factorization.

201044202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42738.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201044202103 its reverse (301202440102), we get a palindrome (502246642205).

The spelling of 201044202103 in words is "two hundred one billion, forty-four million, two hundred two thousand, one hundred three".