201102010001201 has 4 divisors (see below), whose sum is σ = 203524925784432. Its totient is φ = 198679094217972.

The previous prime is 201102010001141. The next prime is 201102010001231. The reversal of 201102010001201 is 102100010201102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201102010001201 - 2¹⁴ = 201102009984817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201102010001231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211457891491 + ... + 1211457891656.

It is an arithmetic number, because the mean of its divisors is an integer number (50881231446108).

Almost surely, 2^{201102010001201} is an apocalyptic number.

It is an amenable number.

201102010001201 is a deficient number, since it is larger than the sum of its proper divisors (2422915783231).

201102010001201 is an equidigital number, since it uses as much as digits as its factorization.

201102010001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422915783230.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201102010001201 its reverse (102100010201102), we get a palindrome (303202020202303).

The spelling of 201102010001201 in words is "two hundred one trillion, one hundred two billion, ten million, one thousand, two hundred one".