5130113623 has 2 divisors, whose sum is σ = 5130113624. Its totient is φ = 5130113622.

The previous prime is 5130113621. The next prime is 5130113627. The reversal of 5130113623 is 3263110315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5130113623 - 2¹ = 5130113621 is a prime.

It is a super-2 number, since 2×5130113623² = 52636131569780372258, which contains 22 as substring.

Together with 5130113621, 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 (5130113621) 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, 2565056811 + 2565056812.

It is an arithmetic number, because the mean of its divisors is an integer number (2565056812).

Almost surely, 2^5130113623 is an apocalyptic number.

5130113623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5130113623 is an equidigital number, since it uses as much as digits as its factorization.

5130113623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 5130113623 is about 71624.8115041150. The cubic root of 5130113623 is about 1724.6818566681.

Adding to 5130113623 its reverse (3263110315), we get a palindrome (8393223938).

The spelling of 5130113623 in words is "five billion, one hundred thirty million, one hundred thirteen thousand, six hundred twenty-three".