30302132231009 has 2 divisors, whose sum is σ = 30302132231010. Its totient is φ = 30302132231008.

The previous prime is 30302132231003. The next prime is 30302132231011. The reversal of 30302132231009 is 90013223120303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23641231950625 + 6660900280384 = 4862225^2 + 2580872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30302132231009 is a prime.

It is a Sophie Germain prime.

Together with 30302132231011, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30302132231003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151066115504 + 15151066115505.

It is an arithmetic number, because the mean of its divisors is an integer number (15151066115505).

Almost surely, 2^{30302132231009} is an apocalyptic number.

It is an amenable number.

30302132231009 is a deficient number, since it is larger than the sum of its proper divisors (1).

30302132231009 is an equidigital number, since it uses as much as digits as its factorization.

30302132231009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 30302132231009 in words is "thirty trillion, three hundred two billion, one hundred thirty-two million, two hundred thirty-one thousand, nine".