13133223241 has 2 divisors, whose sum is σ = 13133223242. Its totient is φ = 13133223240.

The previous prime is 13133223239. The next prime is 13133223251. The reversal of 13133223241 is 14232233131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8286278841 + 4846944400 = 91029^2 + 69620^2 .

It is a cyclic number.

It is not a de Polignac number, because 13133223241 - 2¹ = 13133223239 is a prime.

Together with 13133223239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13133223211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566611620 + 6566611621.

It is an arithmetic number, because the mean of its divisors is an integer number (6566611621).

Almost surely, 2^13133223241 is an apocalyptic number.

It is an amenable number.

13133223241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133223241 is an equidigital number, since it uses as much as digits as its factorization.

13133223241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

Adding to 13133223241 its reverse (14232233131), we get a palindrome (27365456372).

The spelling of 13133223241 in words is "thirteen billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred forty-one".