201201100201 has 32 divisors (see below), whose sum is σ = 219075240960. Its totient is φ = 184387104000.

The previous prime is 201201100141. The next prime is 201201100211. The reversal of 201201100201 is 102001102102.

It is a cyclic number.

It is not a de Polignac number, because 201201100201 - 2¹⁵ = 201201067433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201201100211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6820255 + ... + 6849691.

It is an arithmetic number, because the mean of its divisors is an integer number (6846101280).

Almost surely, 2^201201100201 is an apocalyptic number.

It is an amenable number.

201201100201 is a deficient number, since it is larger than the sum of its proper divisors (17874140759).

201201100201 is a wasteful number, since it uses less digits than its factorization.

201201100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29665.

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

Adding to 201201100201 its reverse (102001102102), we get a palindrome (303202202303).

The spelling of 201201100201 in words is "two hundred one billion, two hundred one million, one hundred thousand, two hundred one".