13333053361 has 2 divisors, whose sum is σ = 13333053362. Its totient is φ = 13333053360.

The previous prime is 13333053359. The next prime is 13333053431. The reversal of 13333053361 is 16335033331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13081640625 + 251412736 = 114375^2 + 15856^2 .

It is a cyclic number.

It is not a de Polignac number, because 13333053361 - 2¹ = 13333053359 is a prime.

Together with 13333053359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13333050361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666526680 + 6666526681.

It is an arithmetic number, because the mean of its divisors is an integer number (6666526681).

Almost surely, 2^13333053361 is an apocalyptic number.

It is an amenable number.

13333053361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333053361 is an equidigital number, since it uses as much as digits as its factorization.

13333053361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 31.

Adding to 13333053361 its reverse (16335033331), we get a palindrome (29668086692).

The spelling of 13333053361 in words is "thirteen billion, three hundred thirty-three million, fifty-three thousand, three hundred sixty-one".