201101000201 has 4 divisors (see below), whose sum is σ = 201697739412. Its totient is φ = 200504260992.

The previous prime is 201101000167. The next prime is 201101000213. The reversal of 201101000201 is 102000101102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27065185225 + 174035814976 = 164515^2 + 417176^2 .

It is a cyclic number.

It is not a de Polignac number, because 201101000201 - 2⁶ = 201101000137 is a prime.

It is a super-3 number, since 3×201101000201³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201101000291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298369100 + ... + 298369773.

It is an arithmetic number, because the mean of its divisors is an integer number (50424434853).

Almost surely, 2^201101000201 is an apocalyptic number.

It is an amenable number.

201101000201 is a deficient number, since it is larger than the sum of its proper divisors (596739211).

201101000201 is an equidigital number, since it uses as much as digits as its factorization.

201101000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596739210.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 201101000201 its reverse (102000101102), we get a palindrome (303101101303).

The spelling of 201101000201 in words is "two hundred one billion, one hundred one million, two hundred one", and thus it is an aban number.