13412323237 has 2 divisors, whose sum is σ = 13412323238. Its totient is φ = 13412323236.

The previous prime is 13412323219. The next prime is 13412323241. The reversal of 13412323237 is 73232321431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12669978721 + 742344516 = 112561^2 + 27246^2 .

It is a cyclic number.

It is not a de Polignac number, because 13412323237 - 2¹¹ = 13412321189 is a prime.

It is a super-2 number, since 2×13412323237² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13412323199 and 13412323208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13412323207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706161618 + 6706161619.

It is an arithmetic number, because the mean of its divisors is an integer number (6706161619).

Almost surely, 2^13412323237 is an apocalyptic number.

It is an amenable number.

13412323237 is a deficient number, since it is larger than the sum of its proper divisors (1).

13412323237 is an equidigital number, since it uses as much as digits as its factorization.

13412323237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 31.

Adding to 13412323237 its reverse (73232321431), we get a palindrome (86644644668).

The spelling of 13412323237 in words is "thirteen billion, four hundred twelve million, three hundred twenty-three thousand, two hundred thirty-seven".