11201131302223 has 4 divisors (see below), whose sum is σ = 11204192560680. Its totient is φ = 11198070043768.

The previous prime is 11201131302209. The next prime is 11201131302233. The reversal of 11201131302223 is 32220313110211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11201131302223 - 2¹⁷ = 11201131171151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201131302194 and 11201131302203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201131302233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530623740 + ... + 1530631057.

It is an arithmetic number, because the mean of its divisors is an integer number (2801048140170).

Almost surely, 2^{11201131302223} is an apocalyptic number.

11201131302223 is a deficient number, since it is larger than the sum of its proper divisors (3061258457).

11201131302223 is an equidigital number, since it uses as much as digits as its factorization.

11201131302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061258456.

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

Adding to 11201131302223 its reverse (32220313110211), we get a palindrome (43421444412434).

The spelling of 11201131302223 in words is "eleven trillion, two hundred one billion, one hundred thirty-one million, three hundred two thousand, two hundred twenty-three".