20302030027 has 2 divisors, whose sum is σ = 20302030028. Its totient is φ = 20302030026.

The previous prime is 20302029931. The next prime is 20302030097. The reversal of 20302030027 is 72003020302.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20302030027 - 2²³ = 20293641419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20302029986 and 20302030013.

It is not a weakly prime, because it can be changed into another prime (20302030097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151015013 + 10151015014.

It is an arithmetic number, because the mean of its divisors is an integer number (10151015014).

Almost surely, 2^20302030027 is an apocalyptic number.

20302030027 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302030027 is an equidigital number, since it uses as much as digits as its factorization.

20302030027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 19.

Adding to 20302030027 its reverse (72003020302), we get a palindrome (92305050329).

The spelling of 20302030027 in words is "twenty billion, three hundred two million, thirty thousand, twenty-seven".