3201001421201 has 4 divisors (see below), whose sum is σ = 3244850755812. Its totient is φ = 3157152086592.

The previous prime is 3201001421173. The next prime is 3201001421213. The reversal of 3201001421201 is 1021241001023.

3201001421201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2109814350400 + 1091187070801 = 1452520^2 + 1044599^2 .

It is a cyclic number.

It is not a de Polignac number, because 3201001421201 - 2³⁸ = 2926123514257 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 3201001421201.

It is not an unprimeable number, because it can be changed into a prime (3201001421221) 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, 21924667196 + ... + 21924667341.

It is an arithmetic number, because the mean of its divisors is an integer number (811212688953).

Almost surely, 2^{3201001421201} is an apocalyptic number.

It is an amenable number.

3201001421201 is a deficient number, since it is larger than the sum of its proper divisors (43849334611).

3201001421201 is an equidigital number, since it uses as much as digits as its factorization.

3201001421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43849334610.

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

Adding to 3201001421201 its reverse (1021241001023), we get a palindrome (4222242422224).

The spelling of 3201001421201 in words is "three trillion, two hundred one billion, one million, four hundred twenty-one thousand, two hundred one".