20302000361 has 2 divisors, whose sum is σ = 20302000362. Its totient is φ = 20302000360.

The previous prime is 20302000237. The next prime is 20302000483. The reversal of 20302000361 is 16300020302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13333089961 + 6968910400 = 115469^2 + 83480^2 .

It is a cyclic number.

It is not a de Polignac number, because 20302000361 - 2¹⁸ = 20301738217 is a prime.

It is not a weakly prime, because it can be changed into another prime (20302000861) 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, 10151000180 + 10151000181.

It is an arithmetic number, because the mean of its divisors is an integer number (10151000181).

Almost surely, 2^20302000361 is an apocalyptic number.

It is an amenable number.

20302000361 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302000361 is an equidigital number, since it uses as much as digits as its factorization.

20302000361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20302000361 its reverse (16300020302), we get a palindrome (36602020663).

The spelling of 20302000361 in words is "twenty billion, three hundred two million, three hundred sixty-one", and thus it is an aban number.