201011001100001 has 8 divisors (see below), whose sum is σ = 204435107029440. Its totient is φ = 197587466497648.

The previous prime is 201011001099949. The next prime is 201011001100043. The reversal of 201011001100001 is 100001100110102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 201011001100001 - 2⁴⁶ = 130642256922337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011001100051) 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, 142122086 + ... + 143529471.

It is an arithmetic number, because the mean of its divisors is an integer number (25554388378680).

Almost surely, 2^{201011001100001} is an apocalyptic number.

It is an amenable number.

201011001100001 is a deficient number, since it is larger than the sum of its proper divisors (3424105929439).

201011001100001 is a wasteful number, since it uses less digits than its factorization.

201011001100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285663543.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 201011001100001 its reverse (100001100110102), we get a palindrome (301012101210103).

The spelling of 201011001100001 in words is "two hundred one trillion, eleven billion, one million, one hundred thousand, one".