3128334383513 has 2 divisors, whose sum is σ = 3128334383514. Its totient is φ = 3128334383512.

The previous prime is 3128334383479. The next prime is 3128334383561. The reversal of 3128334383513 is 3153834338213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2407810130944 + 720524252569 = 1551712^2 + 848837^2 .

It is a cyclic number.

It is not a de Polignac number, because 3128334383513 - 2¹⁸ = 3128334121369 is a prime.

It is not a weakly prime, because it can be changed into another prime (3128334383413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564167191756 + 1564167191757.

It is an arithmetic number, because the mean of its divisors is an integer number (1564167191757).

Almost surely, 2^{3128334383513} is an apocalyptic number.

It is an amenable number.

3128334383513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3128334383513 is an equidigital number, since it uses as much as digits as its factorization.

3128334383513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 47.

The spelling of 3128334383513 in words is "three trillion, one hundred twenty-eight billion, three hundred thirty-four million, three hundred eighty-three thousand, five hundred thirteen".