23113030013 has 2 divisors, whose sum is σ = 23113030014. Its totient is φ = 23113030012.

The previous prime is 23113030001. The next prime is 23113030151. The reversal of 23113030013 is 31003031132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22772922649 + 340107364 = 150907^2 + 18442^2 .

It is a cyclic number.

It is not a de Polignac number, because 23113030013 - 2¹⁰ = 23113028989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23113029973 and 23113030000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23113000013) 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, 11556515006 + 11556515007.

It is an arithmetic number, because the mean of its divisors is an integer number (11556515007).

Almost surely, 2^23113030013 is an apocalyptic number.

It is an amenable number.

23113030013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23113030013 is an equidigital number, since it uses as much as digits as its factorization.

23113030013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23113030013 its reverse (31003031132), we get a palindrome (54116061145).

The spelling of 23113030013 in words is "twenty-three billion, one hundred thirteen million, thirty thousand, thirteen".