13321241210001 has 4 divisors (see below), whose sum is σ = 17761654946672. Its totient is φ = 8880827473332.

The previous prime is 13321241209937. The next prime is 13321241210009. The reversal of 13321241210001 is 10001214212331.

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 not a de Polignac number, because 13321241210001 - 2⁶ = 13321241209937 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 13321241210001.

It is not an unprimeable number, because it can be changed into a prime (13321241210009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220206868331 + ... + 2220206868336.

It is an arithmetic number, because the mean of its divisors is an integer number (4440413736668).

Almost surely, 2^{13321241210001} is an apocalyptic number.

It is an amenable number.

13321241210001 is a deficient number, since it is larger than the sum of its proper divisors (4440413736671).

13321241210001 is an equidigital number, since it uses as much as digits as its factorization.

13321241210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440413736670.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13321241210001 its reverse (10001214212331), we get a palindrome (23322455422332).

The spelling of 13321241210001 in words is "thirteen trillion, three hundred twenty-one billion, two hundred forty-one million, two hundred ten thousand, one".