10331221320313 has 8 divisors (see below), whose sum is σ = 10663137617760. Its totient is φ = 10004532051360.

The previous prime is 10331221320289. The next prime is 10331221320323. The reversal of 10331221320313 is 31302312213301.

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-10331221320313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331221320323) 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 7 ways as a sum of consecutive naturals, for example, 1306753108 + ... + 1306761013.

It is an arithmetic number, because the mean of its divisors is an integer number (1332892202220).

Almost surely, 2^{10331221320313} is an apocalyptic number.

It is an amenable number.

10331221320313 is a deficient number, since it is larger than the sum of its proper divisors (331916297447).

10331221320313 is an equidigital number, since it uses as much as digits as its factorization.

10331221320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613514247.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10331221320313 its reverse (31302312213301), we get a palindrome (41633533533614).

The spelling of 10331221320313 in words is "ten trillion, three hundred thirty-one billion, two hundred twenty-one million, three hundred twenty thousand, three hundred thirteen".