201100120201 has 16 divisors (see below), whose sum is σ = 210408042240. Its totient is φ = 191839855680.

The previous prime is 201100120147. The next prime is 201100120211. The reversal of 201100120201 is 102021001102.

It is a cyclic number.

It is not a de Polignac number, because 201100120201 - 2³⁷ = 63661166729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201100120211) 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, 16406191 + ... + 16418443.

It is an arithmetic number, because the mean of its divisors is an integer number (13150502640).

Almost surely, 2^201100120201 is an apocalyptic number.

It is an amenable number.

201100120201 is a deficient number, since it is larger than the sum of its proper divisors (9307922039).

201100120201 is a wasteful number, since it uses less digits than its factorization.

201100120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14136.

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

Adding to 201100120201 its reverse (102021001102), we get a palindrome (303121121303).

The spelling of 201100120201 in words is "two hundred one billion, one hundred million, one hundred twenty thousand, two hundred one".