20301403219 has 2 divisors, whose sum is σ = 20301403220. Its totient is φ = 20301403218.

The previous prime is 20301403183. The next prime is 20301403237. The reversal of 20301403219 is 91230410302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20301403219 - 2⁹ = 20301402707 is a prime.

It is a super-2 number, since 2×20301403219² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20301403193 and 20301403202.

It is not a weakly prime, because it can be changed into another prime (20301403289) 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, 10150701609 + 10150701610.

It is an arithmetic number, because the mean of its divisors is an integer number (10150701610).

Almost surely, 2^20301403219 is an apocalyptic number.

20301403219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301403219 is an equidigital number, since it uses as much as digits as its factorization.

20301403219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 20301403219 in words is "twenty billion, three hundred one million, four hundred three thousand, two hundred nineteen".