5112543113 has 2 divisors, whose sum is σ = 5112543114. Its totient is φ = 5112543112.

The previous prime is 5112543103. The next prime is 5112543167. The reversal of 5112543113 is 3113452115.

5112543113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5105531209 + 7011904 = 71453^2 + 2648^2 .

It is a cyclic number.

It is not a de Polignac number, because 5112543113 - 2¹⁶ = 5112477577 is a prime.

It is a super-2 number, since 2×5112543113² = 52276194164567461538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5112543103) 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, 2556271556 + 2556271557.

It is an arithmetic number, because the mean of its divisors is an integer number (2556271557).

Almost surely, 2^5112543113 is an apocalyptic number.

It is an amenable number.

5112543113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5112543113 is an equidigital number, since it uses as much as digits as its factorization.

5112543113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 26.

The square root of 5112543113 is about 71502.0497118789. The cubic root of 5112543113 is about 1722.7106071464.

Adding to 5112543113 its reverse (3113452115), we get a palindrome (8225995228).

The spelling of 5112543113 in words is "five billion, one hundred twelve million, five hundred forty-three thousand, one hundred thirteen".