30130313203 has 2 divisors, whose sum is σ = 30130313204. Its totient is φ = 30130313202.

The previous prime is 30130313201. The next prime is 30130313231. The reversal of 30130313203 is 30231303103.

It is a weak prime.

It is an emirp because it is prime and its reverse (30231303103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30130313203 - 2¹ = 30130313201 is a prime.

It is a super-2 number, since 2×30130313203² (a number of 22 digits) contains 22 as substring.

Together with 30130313201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30130313201) 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, 15065156601 + 15065156602.

It is an arithmetic number, because the mean of its divisors is an integer number (15065156602).

Almost surely, 2^30130313203 is an apocalyptic number.

30130313203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30130313203 is an equidigital number, since it uses as much as digits as its factorization.

30130313203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30130313203 its reverse (30231303103), we get a palindrome (60361616306).

The spelling of 30130313203 in words is "thirty billion, one hundred thirty million, three hundred thirteen thousand, two hundred three".