20203130444339 has 2 divisors, whose sum is σ = 20203130444340. Its totient is φ = 20203130444338.

The previous prime is 20203130444293. The next prime is 20203130444381. The reversal of 20203130444339 is 93344403130202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20203130444339 - 2¹⁶ = 20203130378803 is a prime.

It is not a weakly prime, because it can be changed into another prime (20203130404339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101565222169 + 10101565222170.

It is an arithmetic number, because the mean of its divisors is an integer number (10101565222170).

Almost surely, 2^{20203130444339} is an apocalyptic number.

20203130444339 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203130444339 is an equidigital number, since it uses as much as digits as its factorization.

20203130444339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 20203130444339 in words is "twenty trillion, two hundred three billion, one hundred thirty million, four hundred forty-four thousand, three hundred thirty-nine".