4443120023 has 2 divisors, whose sum is σ = 4443120024. Its totient is φ = 4443120022.

The previous prime is 4443120007. The next prime is 4443120089. The reversal of 4443120023 is 3200213444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4443120023 - 2⁴ = 4443120007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4443170023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221560011 + 2221560012.

It is an arithmetic number, because the mean of its divisors is an integer number (2221560012).

Almost surely, 2^4443120023 is an apocalyptic number.

4443120023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4443120023 is an equidigital number, since it uses as much as digits as its factorization.

4443120023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4443120023 is about 66656.7327657154. The cubic root of 4443120023 is about 1643.9780514540.

Adding to 4443120023 its reverse (3200213444), we get a palindrome (7643333467).

The spelling of 4443120023 in words is "four billion, four hundred forty-three million, one hundred twenty thousand, twenty-three".