11321302231201 has 2 divisors, whose sum is σ = 11321302231202. Its totient is φ = 11321302231200.

The previous prime is 11321302231163. The next prime is 11321302231207. The reversal of 11321302231201 is 10213220312311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7154902768225 + 4166399462976 = 2674865^2 + 2041176^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321302231201 - 2²⁷ = 11321168013473 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321302231207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660651115600 + 5660651115601.

It is an arithmetic number, because the mean of its divisors is an integer number (5660651115601).

Almost surely, 2^{11321302231201} is an apocalyptic number.

It is an amenable number.

11321302231201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321302231201 is an equidigital number, since it uses as much as digits as its factorization.

11321302231201 is an evil number, because the sum of its binary digits is even.

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

Adding to 11321302231201 its reverse (10213220312311), we get a palindrome (21534522543512).

The spelling of 11321302231201 in words is "eleven trillion, three hundred twenty-one billion, three hundred two million, two hundred thirty-one thousand, two hundred one".