30301020130 has 16 divisors (see below), whose sum is σ = 56015940600. Its totient is φ = 11792829312.

The previous prime is 30301020103. The next prime is 30301020137. The reversal of 30301020130 is 3102010303.

It can be written as a sum of positive squares in 4 ways, for example, as 30287485089 + 13535041 = 174033^2 + 3679^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30301020130.

It is not an unprimeable number, because it can be changed into a prime (30301020137) 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 7 ways as a sum of consecutive naturals, for example, 40946955 + ... + 40947694.

Almost surely, 2^30301020130 is an apocalyptic number.

30301020130 is a deficient number, since it is larger than the sum of its proper divisors (25714920470).

30301020130 is a wasteful number, since it uses less digits than its factorization.

30301020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81894693.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30301020130 its reverse (3102010303), we get a palindrome (33403030433).

The spelling of 30301020130 in words is "thirty billion, three hundred one million, twenty thousand, one hundred thirty".