1320220302313 has 8 divisors (see below), whose sum is σ = 1442771514720. Its totient is φ = 1198090954080.

The previous prime is 1320220302299. The next prime is 1320220302337. The reversal of 1320220302313 is 3132030220231.

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 1320220302313 - 2⁵ = 1320220302281 is a prime.

It is a super-2 number, since 2×1320220302313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320220302013) 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, 105459495 + ... + 105472012.

It is an arithmetic number, because the mean of its divisors is an integer number (180346439340).

Almost surely, 2^{1320220302313} is an apocalyptic number.

It is an amenable number.

1320220302313 is a deficient number, since it is larger than the sum of its proper divisors (122551212407).

1320220302313 is a wasteful number, since it uses less digits than its factorization.

1320220302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210932087.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1320220302313 its reverse (3132030220231), we get a palindrome (4452250522544).

The spelling of 1320220302313 in words is "one trillion, three hundred twenty billion, two hundred twenty million, three hundred two thousand, three hundred thirteen".