201003304111 has 4 divisors (see below), whose sum is σ = 211582425400. Its totient is φ = 190424182824.

The previous prime is 201003304091. The next prime is 201003304123. The reversal of 201003304111 is 111403300102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201003304111 - 2¹⁹ = 201002779823 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 (201003301111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5289560616 + ... + 5289560653.

It is an arithmetic number, because the mean of its divisors is an integer number (52895606350).

Almost surely, 2^201003304111 is an apocalyptic number.

201003304111 is a deficient number, since it is larger than the sum of its proper divisors (10579121289).

201003304111 is a wasteful number, since it uses less digits than its factorization.

201003304111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10579121288.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201003304111 its reverse (111403300102), we get a palindrome (312406604213).

The spelling of 201003304111 in words is "two hundred one billion, three million, three hundred four thousand, one hundred eleven".