13320053105 has 8 divisors (see below), whose sum is σ = 16100736552. Its totient is φ = 10578260608.

The previous prime is 13320053077. The next prime is 13320053107. The reversal of 13320053105 is 50135002331.

It can be written as a sum of positive squares in 4 ways, for example, as 2098464481 + 11221588624 = 45809^2 + 105932^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13320053105 - 2⁸ = 13320052849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320053107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9721982 + ... + 9723351.

It is an arithmetic number, because the mean of its divisors is an integer number (2012592069).

Almost surely, 2^13320053105 is an apocalyptic number.

It is an amenable number.

13320053105 is a deficient number, since it is larger than the sum of its proper divisors (2780683447).

13320053105 is a wasteful number, since it uses less digits than its factorization.

13320053105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19445475.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 13320053105 its reverse (50135002331), we get a palindrome (63455055436).

The spelling of 13320053105 in words is "thirteen billion, three hundred twenty million, fifty-three thousand, one hundred five".