13044230201221 has 8 divisors (see below), whose sum is σ = 13139618151744. Its totient is φ = 12948844781280.

The previous prime is 13044230201153. The next prime is 13044230201227. The reversal of 13044230201221 is 12210203244031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13044230201221 - 2²³ = 13044221812613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044230201227) 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, 10417336 + ... + 11602126.

It is an arithmetic number, because the mean of its divisors is an integer number (1642452268968).

Almost surely, 2^{13044230201221} is an apocalyptic number.

It is an amenable number.

13044230201221 is a deficient number, since it is larger than the sum of its proper divisors (95387950523).

13044230201221 is a wasteful number, since it uses less digits than its factorization.

13044230201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265291.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13044230201221 its reverse (12210203244031), we get a palindrome (25254433445252).

The spelling of 13044230201221 in words is "thirteen trillion, forty-four billion, two hundred thirty million, two hundred one thousand, two hundred twenty-one".