13330322232013 has 4 divisors (see below), whose sum is σ = 13330339767900. Its totient is φ = 13330304696128.

The previous prime is 13330322231869. The next prime is 13330322232023. The reversal of 13330322232013 is 31023222303331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11553078636324 + 1777243595689 = 3398982^2 + 1333133^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13330322232013 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 (13330322232023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7573438 + ... + 9166111.

It is an arithmetic number, because the mean of its divisors is an integer number (3332584941975).

Almost surely, 2^{13330322232013} is an apocalyptic number.

It is an amenable number.

13330322232013 is a deficient number, since it is larger than the sum of its proper divisors (17535887).

13330322232013 is an equidigital number, since it uses as much as digits as its factorization.

13330322232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17535886.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 13330322232013 its reverse (31023222303331), we get a palindrome (44353544535344).

The spelling of 13330322232013 in words is "thirteen trillion, three hundred thirty billion, three hundred twenty-two million, two hundred thirty-two thousand, thirteen".