20101200011101 has 8 divisors (see below), whose sum is σ = 22684739824800. Its totient is φ = 17643686529840.

The previous prime is 20101200011047. The next prime is 20101200011153. The reversal of 20101200011101 is 10111000210102.

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 20101200011101 - 2⁹ = 20101200010589 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 (20101200011801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31506582771 + ... + 31506583408.

It is an arithmetic number, because the mean of its divisors is an integer number (2835592478100).

Almost surely, 2^{20101200011101} is an apocalyptic number.

It is an amenable number.

20101200011101 is a deficient number, since it is larger than the sum of its proper divisors (2583539813699).

20101200011101 is a wasteful number, since it uses less digits than its factorization.

20101200011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63013166219.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 20101200011101 its reverse (10111000210102), we get a palindrome (30212200221203).

The spelling of 20101200011101 in words is "twenty trillion, one hundred one billion, two hundred million, eleven thousand, one hundred one".