3102231021313 has 2 divisors, whose sum is σ = 3102231021314. Its totient is φ = 3102231021312.

The previous prime is 3102231021293. The next prime is 3102231021319. The reversal of 3102231021313 is 3131201322013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1915630387969 + 1186600633344 = 1384063^2 + 1089312^2 .

It is an emirp because it is prime and its reverse (3131201322013) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3102231021313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3102231021319) 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 as a sum of consecutive naturals, namely, 1551115510656 + 1551115510657.

It is an arithmetic number, because the mean of its divisors is an integer number (1551115510657).

Almost surely, 2^{3102231021313} is an apocalyptic number.

It is an amenable number.

3102231021313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102231021313 is an equidigital number, since it uses as much as digits as its factorization.

3102231021313 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 3102231021313 its reverse (3131201322013), we get a palindrome (6233432343326).

The spelling of 3102231021313 in words is "three trillion, one hundred two billion, two hundred thirty-one million, twenty-one thousand, three hundred thirteen".