13013450533013 has 4 divisors (see below), whose sum is σ = 14872514894880. Its totient is φ = 11154386171148.

The previous prime is 13013450533003. The next prime is 13013450533051. The reversal of 13013450533013 is 31033505431031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13013450533013 - 2¹⁶ = 13013450467477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013450533003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929532180923 + ... + 929532180936.

It is an arithmetic number, because the mean of its divisors is an integer number (3718128723720).

Almost surely, 2^{13013450533013} is an apocalyptic number.

It is an amenable number.

13013450533013 is a deficient number, since it is larger than the sum of its proper divisors (1859064361867).

13013450533013 is an equidigital number, since it uses as much as digits as its factorization.

13013450533013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859064361866.

The product of its (nonzero) digits is 24300, while the sum is 32.

Adding to 13013450533013 its reverse (31033505431031), we get a palindrome (44046955964044).

The spelling of 13013450533013 in words is "thirteen trillion, thirteen billion, four hundred fifty million, five hundred thirty-three thousand, thirteen".