23112230312113 has 2 divisors, whose sum is σ = 23112230312114. Its totient is φ = 23112230312112.

The previous prime is 23112230312107. The next prime is 23112230312141. The reversal of 23112230312113 is 31121303221132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14578254149904 + 8533976162209 = 3818148^2 + 2921297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23112230312113 is a prime.

It is not a weakly prime, because it can be changed into another prime (23112230316113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556115156056 + 11556115156057.

It is an arithmetic number, because the mean of its divisors is an integer number (11556115156057).

Almost surely, 2^{23112230312113} is an apocalyptic number.

It is an amenable number.

23112230312113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112230312113 is an equidigital number, since it uses as much as digits as its factorization.

23112230312113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 23112230312113 its reverse (31121303221132), we get a palindrome (54233533533245).

The spelling of 23112230312113 in words is "twenty-three trillion, one hundred twelve billion, two hundred thirty million, three hundred twelve thousand, one hundred thirteen".