13053433325 has 6 divisors (see below), whose sum is σ = 16186257354. Its totient is φ = 10442746640.

The previous prime is 13053433313. The next prime is 13053433369. The reversal of 13053433325 is 52333435031.

13053433325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1495678276 + 11557755049 = 38674^2 + 107507^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13053433325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13053433291 and 13053433300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 261068642 + ... + 261068691.

It is an arithmetic number, because the mean of its divisors is an integer number (2697709559).

Almost surely, 2^13053433325 is an apocalyptic number.

It is an amenable number.

13053433325 is a deficient number, since it is larger than the sum of its proper divisors (3132824029).

13053433325 is an equidigital number, since it uses as much as digits as its factorization.

13053433325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522137343 (or 522137338 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 13053433325 its reverse (52333435031), we get a palindrome (65386868356).

The spelling of 13053433325 in words is "thirteen billion, fifty-three million, four hundred thirty-three thousand, three hundred twenty-five".