13325443033025 has 12 divisors (see below), whose sum is σ = 16576340263212. Its totient is φ = 10626295779840.

The previous prime is 13325443032997. The next prime is 13325443033027. The reversal of 13325443033025 is 52033034452331.

It can be written as a sum of positive squares in 6 ways, for example, as 7843982105521 + 5481460927504 = 2800711^2 + 2341252^2 .

It is not a de Polignac number, because 13325443033025 - 2¹⁸ = 13325442770881 is a prime.

It is a super-2 number, since 2×13325443033025² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13325443033025.

It is not an unprimeable number, because it can be changed into a prime (13325443033027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851458184 + ... + 851473833.

It is an arithmetic number, because the mean of its divisors is an integer number (1381361688601).

Almost surely, 2^{13325443033025} is an apocalyptic number.

It is an amenable number.

13325443033025 is a deficient number, since it is larger than the sum of its proper divisors (3250897230187).

13325443033025 is a wasteful number, since it uses less digits than its factorization.

13325443033025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702932340 (or 1702932335 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 13325443033025 its reverse (52033034452331), we get a palindrome (65358477485356).

The spelling of 13325443033025 in words is "thirteen trillion, three hundred twenty-five billion, four hundred forty-three million, thirty-three thousand, twenty-five".