30231230207 has 2 divisors, whose sum is σ = 30231230208. Its totient is φ = 30231230206.

The previous prime is 30231230189. The next prime is 30231230213. The reversal of 30231230207 is 70203213203.

It is a strong prime.

It is an emirp because it is prime and its reverse (70203213203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30231230207 - 2²² = 30227035903 is a prime.

It is a super-3 number, since 3×30231230207³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231230257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115615103 + 15115615104.

It is an arithmetic number, because the mean of its divisors is an integer number (15115615104).

Almost surely, 2^30231230207 is an apocalyptic number.

30231230207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231230207 is an equidigital number, since it uses as much as digits as its factorization.

30231230207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The spelling of 30231230207 in words is "thirty billion, two hundred thirty-one million, two hundred thirty thousand, two hundred seven".