13020713 has 8 divisors (see below), whose sum is σ = 13643520. Its totient is φ = 12410640.

The previous prime is 13020703. The next prime is 13020727. The reversal of 13020713 is 31702031.

13020713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13020713 - 2⁶ = 13020649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13020691 and 13020700.

It is not an unprimeable number, because it can be changed into a prime (13020703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (1705440).

Almost surely, 2^13020713 is an apocalyptic number.

It is an amenable number.

13020713 is a deficient number, since it is larger than the sum of its proper divisors (622807).

13020713 is an equidigital number, since it uses as much as digits as its factorization.

13020713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6367.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 13020713 is about 3608.4225085209. The cubic root of 13020713 is about 235.2582824948.

Adding to 13020713 its reverse (31702031), we get a palindrome (44722744).

The spelling of 13020713 in words is "thirteen million, twenty thousand, seven hundred thirteen".