1120220331313 has 2 divisors, whose sum is σ = 1120220331314. Its totient is φ = 1120220331312.

The previous prime is 1120220331301. The next prime is 1120220331317. The reversal of 1120220331313 is 3131330220211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1073662775329 + 46557555984 = 1036177^2 + 215772^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120220331313 - 2¹⁷ = 1120220200241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120220331317) 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 as a sum of consecutive naturals, namely, 560110165656 + 560110165657.

It is an arithmetic number, because the mean of its divisors is an integer number (560110165657).

Almost surely, 2^{1120220331313} is an apocalyptic number.

It is an amenable number.

1120220331313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120220331313 is an equidigital number, since it uses as much as digits as its factorization.

1120220331313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1120220331313 its reverse (3131330220211), we get a palindrome (4251550551524).

The spelling of 1120220331313 in words is "one trillion, one hundred twenty billion, two hundred twenty million, three hundred thirty-one thousand, three hundred thirteen".