201100210012001 has 8 divisors (see below), whose sum is σ = 224136456979680. Its totient is φ = 179309165583168.

The previous prime is 201100210011989. The next prime is 201100210012019. The reversal of 201100210012001 is 100210012001102.

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 201100210012001 - 2¹⁴ = 201100209995617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201100210012061) 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, 311300634371 + ... + 311300635016.

It is an arithmetic number, because the mean of its divisors is an integer number (28017057122460).

Almost surely, 2^{201100210012001} is an apocalyptic number.

It is an amenable number.

201100210012001 is a deficient number, since it is larger than the sum of its proper divisors (23036246967679).

201100210012001 is a wasteful number, since it uses less digits than its factorization.

201100210012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622601269423.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201100210012001 its reverse (100210012001102), we get a palindrome (301310222013103).

The spelling of 201100210012001 in words is "two hundred one trillion, one hundred billion, two hundred ten million, twelve thousand, one".