11131322111333 has 2 divisors, whose sum is σ = 11131322111334. Its totient is φ = 11131322111332.

The previous prime is 11131322111309. The next prime is 11131322111339. The reversal of 11131322111333 is 33311122313111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8884494991969 + 2246827119364 = 2980687^2 + 1498942^2 .

It is a cyclic number.

It is not a de Polignac number, because 11131322111333 - 2¹⁶ = 11131322045797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131322111339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565661055666 + 5565661055667.

It is an arithmetic number, because the mean of its divisors is an integer number (5565661055667).

Almost surely, 2^{11131322111333} is an apocalyptic number.

It is an amenable number.

11131322111333 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131322111333 is an equidigital number, since it uses as much as digits as its factorization.

11131322111333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 26.

Adding to 11131322111333 its reverse (33311122313111), we get a palindrome (44442444424444).

The spelling of 11131322111333 in words is "eleven trillion, one hundred thirty-one billion, three hundred twenty-two million, one hundred eleven thousand, three hundred thirty-three".