20201301319 has 2 divisors, whose sum is σ = 20201301320. Its totient is φ = 20201301318.

The previous prime is 20201301299. The next prime is 20201301343. The reversal of 20201301319 is 91310310202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20201301319 - 2¹⁷ = 20201170247 is a prime.

It is a super-2 number, since 2×20201301319² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20201301319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20201301349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100650659 + 10100650660.

It is an arithmetic number, because the mean of its divisors is an integer number (10100650660).

Almost surely, 2^20201301319 is an apocalyptic number.

20201301319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201301319 is an equidigital number, since it uses as much as digits as its factorization.

20201301319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 20201301319 in words is "twenty billion, two hundred one million, three hundred one thousand, three hundred nineteen".