10020020303443 has 2 divisors, whose sum is σ = 10020020303444. Its totient is φ = 10020020303442.

The previous prime is 10020020303411. The next prime is 10020020303509. The reversal of 10020020303443 is 34430302002001.

It is a happy number.

10020020303443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (34430302002001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10020020303443 - 2⁵ = 10020020303411 is a prime.

It is not a weakly prime, because it can be changed into another prime (10020020303243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010010151721 + 5010010151722.

It is an arithmetic number, because the mean of its divisors is an integer number (5010010151722).

Almost surely, 2^{10020020303443} is an apocalyptic number.

10020020303443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020020303443 is an equidigital number, since it uses as much as digits as its factorization.

10020020303443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 10020020303443 its reverse (34430302002001), we get a palindrome (44450322305444).

The spelling of 10020020303443 in words is "ten trillion, twenty billion, twenty million, three hundred three thousand, four hundred forty-three".