201302101321321 has 48 divisors (see below), whose sum is σ = 272383859911680. Its totient is φ = 144462892167360.

The previous prime is 201302101321261. The next prime is 201302101321361. The reversal of 201302101321321 is 123123101203102.

It is not a de Polignac number, because 201302101321321 - 2⁷ = 201302101321193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201302101321292 and 201302101321301.

It is not an unprimeable number, because it can be changed into a prime (201302101321361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11906095 + ... + 23331508.

It is an arithmetic number, because the mean of its divisors is an integer number (5674663748160).

Almost surely, 2^{201302101321321} is an apocalyptic number.

It is an amenable number.

201302101321321 is a deficient number, since it is larger than the sum of its proper divisors (71081758590359).

201302101321321 is a wasteful number, since it uses less digits than its factorization.

201302101321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35238086 (or 35238073 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 201302101321321 its reverse (123123101203102), we get a palindrome (324425202524423).

The spelling of 201302101321321 in words is "two hundred one trillion, three hundred two billion, one hundred one million, three hundred twenty-one thousand, three hundred twenty-one".