1220300330013 has 10 divisors (see below), whose sum is σ = 1822917777054. Its totient is φ = 813533553288.

The previous prime is 1220300329999. The next prime is 1220300330027. The reversal of 1220300330013 is 3100330030221.

1220300330013 is a `hidden beast` number, since 1 + 2 + 20 + 300 + 330 + 0 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (1220300329999) and next prime (1220300330027).

It can be written as a sum of positive squares in only one way, i.e., 989782234884 + 230518095129 = 994878^2 + 480123^2 .

It is not a de Polignac number, because 1220300330013 - 2⁶ = 1220300329949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220300310013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7532718006 + ... + 7532718167.

Almost surely, 2^{1220300330013} is an apocalyptic number.

It is an amenable number.

1220300330013 is a deficient number, since it is larger than the sum of its proper divisors (602617447041).

1220300330013 is an equidigital number, since it uses as much as digits as its factorization.

1220300330013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15065436185 (or 15065436176 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1220300330013 its reverse (3100330030221), we get a palindrome (4320630360234).

The spelling of 1220300330013 in words is "one trillion, two hundred twenty billion, three hundred million, three hundred thirty thousand, thirteen".