3102313133321 has 2 divisors, whose sum is σ = 3102313133322. Its totient is φ = 3102313133320.

The previous prime is 3102313133299. The next prime is 3102313133363. The reversal of 3102313133321 is 1233313132013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2703064810000 + 399248323321 = 1644100^2 + 631861^2 .

It is a cyclic number.

It is not a de Polignac number, because 3102313133321 - 2¹⁰ = 3102313132297 is a prime.

It is not a weakly prime, because it can be changed into another prime (3102313133371) 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, 1551156566660 + 1551156566661.

It is an arithmetic number, because the mean of its divisors is an integer number (1551156566661).

Almost surely, 2^{3102313133321} is an apocalyptic number.

It is an amenable number.

3102313133321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102313133321 is an equidigital number, since it uses as much as digits as its factorization.

3102313133321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 3102313133321 its reverse (1233313132013), we get a palindrome (4335626265334).

The spelling of 3102313133321 in words is "three trillion, one hundred two billion, three hundred thirteen million, one hundred thirty-three thousand, three hundred twenty-one".