13500313234201 has 4 divisors (see below), whose sum is σ = 13530787982352. Its totient is φ = 13469838486052.

The previous prime is 13500313234171. The next prime is 13500313234223. The reversal of 13500313234201 is 10243231300531.

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-13500313234201 is a prime.

It is a super-2 number, since 2×13500313234201² (a number of 27 digits) contains 22 as substring.

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 13500313234201.

It is not an unprimeable number, because it can be changed into a prime (13500313232201) 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, 15237373411 + ... + 15237374296.

It is an arithmetic number, because the mean of its divisors is an integer number (3382696995588).

Almost surely, 2^{13500313234201} is an apocalyptic number.

It is an amenable number.

13500313234201 is a deficient number, since it is larger than the sum of its proper divisors (30474748151).

13500313234201 is an equidigital number, since it uses as much as digits as its factorization.

13500313234201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30474748150.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13500313234201 its reverse (10243231300531), we get a palindrome (23743544534732).

The spelling of 13500313234201 in words is "thirteen trillion, five hundred billion, three hundred thirteen million, two hundred thirty-four thousand, two hundred one".