13020322513 has 8 divisors (see below), whose sum is σ = 14350422240. Its totient is φ = 11714628480.

The previous prime is 13020322409. The next prime is 13020322583. The reversal of 13020322513 is 31522302031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13020322513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13020322583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6100303 + ... + 6102436.

It is an arithmetic number, because the mean of its divisors is an integer number (1793802780).

Almost surely, 2^13020322513 is an apocalyptic number.

It is an amenable number.

13020322513 is a deficient number, since it is larger than the sum of its proper divisors (1330099727).

13020322513 is a wasteful number, since it uses less digits than its factorization.

13020322513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12202847.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 13020322513 its reverse (31522302031), we get a palindrome (44542624544).

It can be divided in two parts, 13020 and 322513, that added together give a palindrome (335533).

The spelling of 13020322513 in words is "thirteen billion, twenty million, three hundred twenty-two thousand, five hundred thirteen".