1302130101323 has 2 divisors, whose sum is σ = 1302130101324. Its totient is φ = 1302130101322.

The previous prime is 1302130101301. The next prime is 1302130101347. The reversal of 1302130101323 is 3231010312031.

It is a weak prime.

It is an emirp because it is prime and its reverse (3231010312031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1302130101323 - 2²⁴ = 1302113324107 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302130101295 and 1302130101304.

It is not a weakly prime, because it can be changed into another prime (1302130101023) 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, 651065050661 + 651065050662.

It is an arithmetic number, because the mean of its divisors is an integer number (651065050662).

Almost surely, 2^{1302130101323} is an apocalyptic number.

1302130101323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302130101323 is an equidigital number, since it uses as much as digits as its factorization.

1302130101323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1302130101323 its reverse (3231010312031), we get a palindrome (4533140413354).

The spelling of 1302130101323 in words is "one trillion, three hundred two billion, one hundred thirty million, one hundred one thousand, three hundred twenty-three".