13315523133 has 32 divisors (see below), whose sum is σ = 20399408640. Its totient is φ = 7640775360.

The previous prime is 13315523129. The next prime is 13315523161. The reversal of 13315523133 is 33132551331.

13315523133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13315523133 - 2² = 13315523129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13315523133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315523113) 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 in 31 ways as a sum of consecutive naturals, for example, 1265691 + ... + 1276167.

It is an arithmetic number, because the mean of its divisors is an integer number (637481520).

Almost surely, 2^13315523133 is an apocalyptic number.

It is an amenable number.

13315523133 is a deficient number, since it is larger than the sum of its proper divisors (7083885507).

13315523133 is a wasteful number, since it uses less digits than its factorization.

13315523133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537.

The product of its digits is 12150, while the sum is 30.

The spelling of 13315523133 in words is "thirteen billion, three hundred fifteen million, five hundred twenty-three thousand, one hundred thirty-three".