1313330310220 has 12 divisors (see below), whose sum is σ = 2757993651504. Its totient is φ = 525332124080.

The previous prime is 1313330310217. The next prime is 1313330310223. The reversal of 1313330310220 is 220130333131.

It is an interprime number because it is at equal distance from previous prime (1313330310217) and next prime (1313330310223).

It is a super-2 number, since 2×1313330310220² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313330310191 and 1313330310200.

It is not an unprimeable number, because it can be changed into a prime (1313330310223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32833257736 + ... + 32833257775.

It is an arithmetic number, because the mean of its divisors is an integer number (229832804292).

Almost surely, 2^{1313330310220} is an apocalyptic number.

1313330310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313330310220 is an abundant number, since it is smaller than the sum of its proper divisors (1444663341284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313330310220 is a wasteful number, since it uses less digits than its factorization.

1313330310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65666515520 (or 65666515518 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1313330310220 its reverse (220130333131), we get a palindrome (1533460643351).

The spelling of 1313330310220 in words is "one trillion, three hundred thirteen billion, three hundred thirty million, three hundred ten thousand, two hundred twenty".