30130203230 has 64 divisors (see below), whose sum is σ = 57960221760. Its totient is φ = 11243971584.

The previous prime is 30130203227. The next prime is 30130203239. The reversal of 30130203230 is 3230203103.

It is a super-2 number, since 2×30130203230² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30130203199 and 30130203208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130203239) 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 in 31 ways as a sum of consecutive naturals, for example, 12162752 + ... + 12165228.

It is an arithmetic number, because the mean of its divisors is an integer number (905628465).

Almost surely, 2^30130203230 is an apocalyptic number.

30130203230 is a deficient number, since it is larger than the sum of its proper divisors (27830018530).

30130203230 is a wasteful number, since it uses less digits than its factorization.

30130203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30130203230 its reverse (3230203103), we get a palindrome (33360406333).

The spelling of 30130203230 in words is "thirty billion, one hundred thirty million, two hundred three thousand, two hundred thirty".