2120314423313 has 2 divisors, whose sum is σ = 2120314423314. Its totient is φ = 2120314423312.

The previous prime is 2120314423303. The next prime is 2120314423363. The reversal of 2120314423313 is 3133244130212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1490018159569 + 630296263744 = 1220663^2 + 793912^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120314423313 - 2¹⁴ = 2120314406929 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2120314423303) 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, 1060157211656 + 1060157211657.

It is an arithmetic number, because the mean of its divisors is an integer number (1060157211657).

Almost surely, 2^{2120314423313} is an apocalyptic number.

It is an amenable number.

2120314423313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120314423313 is an equidigital number, since it uses as much as digits as its factorization.

2120314423313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 2120314423313 its reverse (3133244130212), we get a palindrome (5253558553525).

The spelling of 2120314423313 in words is "two trillion, one hundred twenty billion, three hundred fourteen million, four hundred twenty-three thousand, three hundred thirteen".