1030320220313 has 4 divisors (see below), whose sum is σ = 1030325128320. Its totient is φ = 1030315312308.

The previous prime is 1030320220283. The next prime is 1030320220327. The reversal of 1030320220313 is 3130220230301.

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 a cyclic number.

It is not a de Polignac number, because 1030320220313 - 2¹⁰ = 1030320219289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030320220913) 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, 2124353 + ... + 2563886.

It is an arithmetic number, because the mean of its divisors is an integer number (257581282080).

Almost surely, 2^{1030320220313} is an apocalyptic number.

It is an amenable number.

1030320220313 is a deficient number, since it is larger than the sum of its proper divisors (4908007).

1030320220313 is an equidigital number, since it uses as much as digits as its factorization.

1030320220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908006.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1030320220313 its reverse (3130220230301), we get a palindrome (4160540450614).

The spelling of 1030320220313 in words is "one trillion, thirty billion, three hundred twenty million, two hundred twenty thousand, three hundred thirteen".