201120210110201 has 4 divisors (see below), whose sum is σ = 202141124882532. Its totient is φ = 200099295337872.

The previous prime is 201120210110191. The next prime is 201120210110231. The reversal of 201120210110201 is 102011012021102.

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 126513544734976 + 74606665375225 = 11247824^2 + 8637515^2 .

It is a cyclic number.

It is not a de Polignac number, because 201120210110201 - 2¹⁰ = 201120210109177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201120210110231) 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, 510457385870 + ... + 510457386263.

It is an arithmetic number, because the mean of its divisors is an integer number (50535281220633).

Almost surely, 2^{201120210110201} is an apocalyptic number.

It is an amenable number.

201120210110201 is a deficient number, since it is larger than the sum of its proper divisors (1020914772331).

201120210110201 is a wasteful number, since it uses less digits than its factorization.

201120210110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020914772330.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201120210110201 its reverse (102011012021102), we get a palindrome (303131222131303).

The spelling of 201120210110201 in words is "two hundred one trillion, one hundred twenty billion, two hundred ten million, one hundred ten thousand, two hundred one".