13201013 has 4 divisors (see below), whose sum is σ = 15086880. Its totient is φ = 11315148.

The previous prime is 13200997. The next prime is 13201033. The reversal of 13201013 is 31010231.

13201013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31010231 = 7 ⋅4430033.

It is a cyclic number.

It is not a de Polignac number, because 13201013 - 2⁴ = 13200997 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 = 13200985 and 13201003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201033) 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, 942923 + ... + 942936.

It is an arithmetic number, because the mean of its divisors is an integer number (3771720).

Almost surely, 2^13201013 is an apocalyptic number.

It is an amenable number.

13201013 is a deficient number, since it is larger than the sum of its proper divisors (1885867).

13201013 is an equidigital number, since it uses as much as digits as its factorization.

13201013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885866.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13201013 is about 3633.3198317792. The cubic root of 13201013 is about 236.3391955318.

Adding to 13201013 its reverse (31010231), we get a palindrome (44211244).

The spelling of 13201013 in words is "thirteen million, two hundred one thousand, thirteen".