13531323341 has 2 divisors, whose sum is σ = 13531323342. Its totient is φ = 13531323340.

The previous prime is 13531323307. The next prime is 13531323367. The reversal of 13531323341 is 14332313531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12244307716 + 1287015625 = 110654^2 + 35875^2 .

It is a cyclic number.

It is not a de Polignac number, because 13531323341 - 2⁶ = 13531323277 is a prime.

It is a super-2 number, since 2×13531323341² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13531323371) 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 as a sum of consecutive naturals, namely, 6765661670 + 6765661671.

It is an arithmetic number, because the mean of its divisors is an integer number (6765661671).

Almost surely, 2^13531323341 is an apocalyptic number.

It is an amenable number.

13531323341 is a deficient number, since it is larger than the sum of its proper divisors (1).

13531323341 is an equidigital number, since it uses as much as digits as its factorization.

13531323341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

Adding to 13531323341 its reverse (14332313531), we get a palindrome (27863636872).

The spelling of 13531323341 in words is "thirteen billion, five hundred thirty-one million, three hundred twenty-three thousand, three hundred forty-one".