5021044123 has 2 divisors, whose sum is σ = 5021044124. Its totient is φ = 5021044122.

The previous prime is 5021044117. The next prime is 5021044157. The reversal of 5021044123 is 3214401205.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5021044123 is a prime.

It is a super-2 number, since 2×5021044123² = 50421768170225678258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5021044094 and 5021044103.

It is not a weakly prime, because it can be changed into another prime (5021044183) 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, 2510522061 + 2510522062.

It is an arithmetic number, because the mean of its divisors is an integer number (2510522062).

Almost surely, 2^5021044123 is an apocalyptic number.

5021044123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021044123 is an equidigital number, since it uses as much as digits as its factorization.

5021044123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5021044123 is about 70859.3262951321. The cubic root of 5021044123 is about 1712.3715851494.

Adding to 5021044123 its reverse (3214401205), we get a palindrome (8235445328).

The spelling of 5021044123 in words is "five billion, twenty-one million, forty-four thousand, one hundred twenty-three".