103130323213 has 2 divisors, whose sum is σ = 103130323214. Its totient is φ = 103130323212.

The previous prime is 103130323211. The next prime is 103130323271. The reversal of 103130323213 is 312323031301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82691903844 + 20438419369 = 287562^2 + 142963^2 .

It is a cyclic number.

It is not a de Polignac number, because 103130323213 - 2¹ = 103130323211 is a prime.

Together with 103130323211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103130323211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51565161606 + 51565161607.

It is an arithmetic number, because the mean of its divisors is an integer number (51565161607).

Almost surely, 2^103130323213 is an apocalyptic number.

It is an amenable number.

103130323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

103130323213 is an equidigital number, since it uses as much as digits as its factorization.

103130323213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103130323213 its reverse (312323031301), we get a palindrome (415453354514).

The spelling of 103130323213 in words is "one hundred three billion, one hundred thirty million, three hundred twenty-three thousand, two hundred thirteen".