20300413361 has 2 divisors, whose sum is σ = 20300413362. Its totient is φ = 20300413360.

The previous prime is 20300413277. The next prime is 20300413363. The reversal of 20300413361 is 16331400302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11092091761 + 9208321600 = 105319^2 + 95960^2 .

It is a cyclic number.

It is not a de Polignac number, because 20300413361 - 2¹⁰ = 20300412337 is a prime.

Together with 20300413363, 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 (20300413363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150206680 + 10150206681.

It is an arithmetic number, because the mean of its divisors is an integer number (10150206681).

Almost surely, 2^20300413361 is an apocalyptic number.

It is an amenable number.

20300413361 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300413361 is an equidigital number, since it uses as much as digits as its factorization.

20300413361 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 23.

Adding to 20300413361 its reverse (16331400302), we get a palindrome (36631813663).

The spelling of 20300413361 in words is "twenty billion, three hundred million, four hundred thirteen thousand, three hundred sixty-one".