13313303329 has 2 divisors, whose sum is σ = 13313303330. Its totient is φ = 13313303328.

The previous prime is 13313303327. The next prime is 13313303351. The reversal of 13313303329 is 92330331331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8870814225 + 4442489104 = 94185^2 + 66652^2 .

It is a cyclic number.

It is not a de Polignac number, because 13313303329 - 2¹ = 13313303327 is a prime.

Together with 13313303327, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13313303329.

It is not a weakly prime, because it can be changed into another prime (13313303323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656651664 + 6656651665.

It is an arithmetic number, because the mean of its divisors is an integer number (6656651665).

Almost surely, 2^13313303329 is an apocalyptic number.

It is an amenable number.

13313303329 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313303329 is an equidigital number, since it uses as much as digits as its factorization.

13313303329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 31.

The spelling of 13313303329 in words is "thirteen billion, three hundred thirteen million, three hundred three thousand, three hundred twenty-nine".