5045143123 has 2 divisors, whose sum is σ = 5045143124. Its totient is φ = 5045143122.

The previous prime is 5045143097. The next prime is 5045143157. The reversal of 5045143123 is 3213415405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5045143123 - 2⁹ = 5045142611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5045143091 and 5045143100.

It is not a weakly prime, because it can be changed into another prime (5045143183) 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, 2522571561 + 2522571562.

It is an arithmetic number, because the mean of its divisors is an integer number (2522571562).

Almost surely, 2^5045143123 is an apocalyptic number.

5045143123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045143123 is an equidigital number, since it uses as much as digits as its factorization.

5045143123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5045143123 is about 71029.1709299778. The cubic root of 5045143123 is about 1715.1067796962.

Adding to 5045143123 its reverse (3213415405), we get a palindrome (8258558528).

The spelling of 5045143123 in words is "five billion, forty-five million, one hundred forty-three thousand, one hundred twenty-three".