1302130110913 has 2 divisors, whose sum is σ = 1302130110914. Its totient is φ = 1302130110912.

The previous prime is 1302130110857. The next prime is 1302130110971. The reversal of 1302130110913 is 3190110312031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 768869429904 + 533260681009 = 876852^2 + 730247^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302130110913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302130111913) 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, 651065055456 + 651065055457.

It is an arithmetic number, because the mean of its divisors is an integer number (651065055457).

Almost surely, 2^{1302130110913} is an apocalyptic number.

It is an amenable number.

1302130110913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302130110913 is an equidigital number, since it uses as much as digits as its factorization.

1302130110913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

Adding to 1302130110913 its reverse (3190110312031), we get a palindrome (4492240422944).

The spelling of 1302130110913 in words is "one trillion, three hundred two billion, one hundred thirty million, one hundred ten thousand, nine hundred thirteen".