201010201111001 has 16 divisors (see below), whose sum is σ = 205983814287360. Its totient is φ = 196091782044480.

The previous prime is 201010201110967. The next prime is 201010201111021. The reversal of 201010201111001 is 100111102010102.

201010201111001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 201010201111001 - 2¹⁴ = 201010201094617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201010201111021) 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, 18520520 + ... + 27295238.

It is an arithmetic number, because the mean of its divisors is an integer number (12873988392960).

Almost surely, 2^{201010201111001} is an apocalyptic number.

It is an amenable number.

201010201111001 is a deficient number, since it is larger than the sum of its proper divisors (4973613176359).

201010201111001 is a wasteful number, since it uses less digits than its factorization.

201010201111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8777864.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 201010201111001 its reverse (100111102010102), we get a palindrome (301121303121103).

The spelling of 201010201111001 in words is "two hundred one trillion, ten billion, two hundred one million, one hundred eleven thousand, one".