30231002130209 has 2 divisors, whose sum is σ = 30231002130210. Its totient is φ = 30231002130208.

The previous prime is 30231002130179. The next prime is 30231002130229. The reversal of 30231002130209 is 90203120013203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22260137344225 + 7970864785984 = 4718065^2 + 2823272^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231002130209 - 2¹² = 30231002126113 is a prime.

It is not a weakly prime, because it can be changed into another prime (30231002130229) 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, 15115501065104 + 15115501065105.

It is an arithmetic number, because the mean of its divisors is an integer number (15115501065105).

Almost surely, 2^{30231002130209} is an apocalyptic number.

It is an amenable number.

30231002130209 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231002130209 is an equidigital number, since it uses as much as digits as its factorization.

30231002130209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 30231002130209 in words is "thirty trillion, two hundred thirty-one billion, two million, one hundred thirty thousand, two hundred nine".