5120220023 has 2 divisors, whose sum is σ = 5120220024. Its totient is φ = 5120220022.

The previous prime is 5120219977. The next prime is 5120220029. The reversal of 5120220023 is 3200220215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5120220023 - 2¹⁴ = 5120203639 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5120219983 and 5120220010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5120220029) 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, 2560110011 + 2560110012.

It is an arithmetic number, because the mean of its divisors is an integer number (2560110012).

Almost surely, 2^5120220023 is an apocalyptic number.

5120220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120220023 is an equidigital number, since it uses as much as digits as its factorization.

5120220023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 5120220023 is about 71555.7127209282. The cubic root of 5120220023 is about 1723.5724404835.

Adding to 5120220023 its reverse (3200220215), we get a palindrome (8320440238).

The spelling of 5120220023 in words is "five billion, one hundred twenty million, two hundred twenty thousand, twenty-three".