201324101201 has 4 divisors (see below), whose sum is σ = 201638180004. Its totient is φ = 201010022400.

The previous prime is 201324101197. The next prime is 201324101207. The reversal of 201324101201 is 102101423102.

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 75724032400 + 125600068801 = 275180^2 + 354401^2 .

It is a cyclic number.

It is not a de Polignac number, because 201324101201 - 2² = 201324101197 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 201324101201.

It is not an unprimeable number, because it can be changed into a prime (201324101207) 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, 157038440 + ... + 157039721.

It is an arithmetic number, because the mean of its divisors is an integer number (50409545001).

Almost surely, 2^201324101201 is an apocalyptic number.

It is an amenable number.

201324101201 is a deficient number, since it is larger than the sum of its proper divisors (314078803).

201324101201 is an equidigital number, since it uses as much as digits as its factorization.

201324101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314078802.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201324101201 its reverse (102101423102), we get a palindrome (303425524303).

The spelling of 201324101201 in words is "two hundred one billion, three hundred twenty-four million, one hundred one thousand, two hundred one".