201120122201201 has 4 divisors (see below), whose sum is σ = 229851568229952. Its totient is φ = 172388676172452.

The previous prime is 201120122201191. The next prime is 201120122201261. The reversal of 201120122201201 is 102102221021102.

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 201120122201201 - 2²⁶ = 201120055092337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201120122201201.

It is not an unprimeable number, because it can be changed into a prime (201120122201261) 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, 14365723014365 + ... + 14365723014378.

It is an arithmetic number, because the mean of its divisors is an integer number (57462892057488).

Almost surely, 2^{201120122201201} is an apocalyptic number.

It is an amenable number.

201120122201201 is a deficient number, since it is larger than the sum of its proper divisors (28731446028751).

201120122201201 is an equidigital number, since it uses as much as digits as its factorization.

201120122201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28731446028750.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201120122201201 its reverse (102102221021102), we get a palindrome (303222343222303).

The spelling of 201120122201201 in words is "two hundred one trillion, one hundred twenty billion, one hundred twenty-two million, two hundred one thousand, two hundred one".