13280515133 has 2 divisors, whose sum is σ = 13280515134. Its totient is φ = 13280515132.

The previous prime is 13280515111. The next prime is 13280515147. The reversal of 13280515133 is 33151508231.

13280515133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11159175769 + 2121339364 = 105637^2 + 46058^2 .

It is a cyclic number.

It is not a de Polignac number, because 13280515133 - 2¹² = 13280511037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13280515133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13280515033) by changing a digit.

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 as a sum of consecutive naturals, namely, 6640257566 + 6640257567.

It is an arithmetic number, because the mean of its divisors is an integer number (6640257567).

Almost surely, 2^13280515133 is an apocalyptic number.

It is an amenable number.

13280515133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13280515133 is an equidigital number, since it uses as much as digits as its factorization.

13280515133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 13280515133 in words is "thirteen billion, two hundred eighty million, five hundred fifteen thousand, one hundred thirty-three".