1020200323339 has 2 divisors, whose sum is σ = 1020200323340. Its totient is φ = 1020200323338.

The previous prime is 1020200323229. The next prime is 1020200323343. The reversal of 1020200323339 is 9333230020201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020200323339 - 2²³ = 1020191934731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020200323039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510100161669 + 510100161670.

It is an arithmetic number, because the mean of its divisors is an integer number (510100161670).

Almost surely, 2^{1020200323339} is an apocalyptic number.

1020200323339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020200323339 is an equidigital number, since it uses as much as digits as its factorization.

1020200323339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 1020200323339 in words is "one trillion, twenty billion, two hundred million, three hundred twenty-three thousand, three hundred thirty-nine".