13215503340301 has 8 divisors (see below), whose sum is σ = 13439623455360. Its totient is φ = 12991387509792.

The previous prime is 13215503340289. The next prime is 13215503340451. The reversal of 13215503340301 is 10304330551231.

It is a happy number.

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-13215503340301 is a prime.

It is a super-2 number, since 2×13215503340301² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13215503340001) 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, 5487756 + ... + 7519738.

It is an arithmetic number, because the mean of its divisors is an integer number (1679952931920).

Almost surely, 2^{13215503340301} is an apocalyptic number.

It is an amenable number.

13215503340301 is a deficient number, since it is larger than the sum of its proper divisors (224120115059).

13215503340301 is a wasteful number, since it uses less digits than its factorization.

13215503340301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142275.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 13215503340301 its reverse (10304330551231), we get a palindrome (23519833891532).

The spelling of 13215503340301 in words is "thirteen trillion, two hundred fifteen billion, five hundred three million, three hundred forty thousand, three hundred one".