20301313259 has 2 divisors, whose sum is σ = 20301313260. Its totient is φ = 20301313258.

The previous prime is 20301313243. The next prime is 20301313261. The reversal of 20301313259 is 95231310302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20301313259 - 2⁴ = 20301313243 is a prime.

Together with 20301313261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20301313229) 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, 10150656629 + 10150656630.

It is an arithmetic number, because the mean of its divisors is an integer number (10150656630).

Almost surely, 2^20301313259 is an apocalyptic number.

20301313259 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301313259 is an equidigital number, since it uses as much as digits as its factorization.

20301313259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 20301313259 in words is "twenty billion, three hundred one million, three hundred thirteen thousand, two hundred fifty-nine".