20110201200001 has 8 divisors (see below), whose sum is σ = 21940814618208. Its totient is φ = 18279990000000.

The previous prime is 20110201199873. The next prime is 20110201200017. The reversal of 20110201200001 is 10000210201102.

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 20110201200001 - 2⁷ = 20110201199873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20110201200031) 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, 100450000 + ... + 100650001.

It is an arithmetic number, because the mean of its divisors is an integer number (2742601827276).

Almost surely, 2^{20110201200001} is an apocalyptic number.

It is an amenable number.

20110201200001 is a deficient number, since it is larger than the sum of its proper divisors (1830613418207).

20110201200001 is a wasteful number, since it uses less digits than its factorization.

20110201200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201109103.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20110201200001 its reverse (10000210201102), we get a palindrome (30110411401103).

The spelling of 20110201200001 in words is "twenty trillion, one hundred ten billion, two hundred one million, two hundred thousand, one".