10301220331313 has 4 divisors (see below), whose sum is σ = 10301227397220. Its totient is φ = 10301213265408.

The previous prime is 10301220331279. The next prime is 10301220331319. The reversal of 10301220331313 is 31313302210301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5610777589264 + 4690442742049 = 2368708^2 + 2165743^2 .

It is a cyclic number.

It is not a de Polignac number, because 10301220331313 - 2²⁰ = 10301219282737 is a prime.

It is a super-2 number, since 2×10301220331313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10301220331319) 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, 448520 + ... + 4561097.

It is an arithmetic number, because the mean of its divisors is an integer number (2575306849305).

Almost surely, 2^{10301220331313} is an apocalyptic number.

It is an amenable number.

10301220331313 is a deficient number, since it is larger than the sum of its proper divisors (7065907).

10301220331313 is an equidigital number, since it uses as much as digits as its factorization.

10301220331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065906.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 10301220331313 its reverse (31313302210301), we get a palindrome (41614522541614).

The spelling of 10301220331313 in words is "ten trillion, three hundred one billion, two hundred twenty million, three hundred thirty-one thousand, three hundred thirteen".