13201215510013 has 4 divisors (see below), whose sum is σ = 13305162088960. Its totient is φ = 13097268931068.

The previous prime is 13201215509983. The next prime is 13201215510019. The reversal of 13201215510013 is 31001551210231.

13201215510013 is digitally balanced in base 2, 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13201215510013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13201215510013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201215510019) 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, 51973289283 + ... + 51973289536.

It is an arithmetic number, because the mean of its divisors is an integer number (3326290522240).

Almost surely, 2^{13201215510013} is an apocalyptic number.

It is an amenable number.

13201215510013 is a deficient number, since it is larger than the sum of its proper divisors (103946578947).

13201215510013 is a wasteful number, since it uses less digits than its factorization.

13201215510013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103946578946.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 13201215510013 its reverse (31001551210231), we get a palindrome (44202766720244).

It can be divided in two parts, 132012 and 15510013, that added together give a square (15642025 = 3955²).

The spelling of 13201215510013 in words is "thirteen trillion, two hundred one billion, two hundred fifteen million, five hundred ten thousand, thirteen".