11320213201201 has 4 divisors (see below), whose sum is σ = 11323410102004. Its totient is φ = 11317016300400.

The previous prime is 11320213201183. The next prime is 11320213201243. The reversal of 11320213201201 is 10210231202311.

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 8654098986225 + 2666114214976 = 2941785^2 + 1632824^2 .

It is a cyclic number.

It is not a de Polignac number, because 11320213201201 - 2³³ = 11311623266609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320213201301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598445090 + ... + 1598452171.

It is an arithmetic number, because the mean of its divisors is an integer number (2830852525501).

Almost surely, 2^{11320213201201} is an apocalyptic number.

It is an amenable number.

11320213201201 is a deficient number, since it is larger than the sum of its proper divisors (3196900803).

11320213201201 is an equidigital number, since it uses as much as digits as its factorization.

11320213201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196900802.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11320213201201 its reverse (10210231202311), we get a palindrome (21530444403512).

The spelling of 11320213201201 in words is "eleven trillion, three hundred twenty billion, two hundred thirteen million, two hundred one thousand, two hundred one".