112130323213 has 2 divisors, whose sum is σ = 112130323214. Its totient is φ = 112130323212.

The previous prime is 112130323199. The next prime is 112130323229. The reversal of 112130323213 is 312323031211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72007428964 + 40122894249 = 268342^2 + 200307^2 .

It is a cyclic number.

It is not a de Polignac number, because 112130323213 - 2⁹ = 112130322701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112130323243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56065161606 + 56065161607.

It is an arithmetic number, because the mean of its divisors is an integer number (56065161607).

Almost surely, 2^112130323213 is an apocalyptic number.

It is an amenable number.

112130323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

112130323213 is an equidigital number, since it uses as much as digits as its factorization.

112130323213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 112130323213 its reverse (312323031211), we get a palindrome (424453354424).

The spelling of 112130323213 in words is "one hundred twelve billion, one hundred thirty million, three hundred twenty-three thousand, two hundred thirteen".