1320244010321 has 8 divisors (see below), whose sum is σ = 1404057658080. Its totient is φ = 1237863074688.

The previous prime is 1320244010299. The next prime is 1320244010333. The reversal of 1320244010321 is 1230104420231.

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 1320244010321 - 2¹⁸ = 1320243748177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320244010621) 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, 358176131 + ... + 358179816.

It is an arithmetic number, because the mean of its divisors is an integer number (175507207260).

Almost surely, 2^{1320244010321} is an apocalyptic number.

It is an amenable number.

1320244010321 is a deficient number, since it is larger than the sum of its proper divisors (83813647759).

1320244010321 is an equidigital number, since it uses as much as digits as its factorization.

1320244010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716356063.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1320244010321 its reverse (1230104420231), we get a palindrome (2550348430552).

The spelling of 1320244010321 in words is "one trillion, three hundred twenty billion, two hundred forty-four million, ten thousand, three hundred twenty-one".