30310203120230 has 64 divisors (see below), whose sum is σ = 60683536646208. Its totient is φ = 10806382479360.

The previous prime is 30310203120191. The next prime is 30310203120277. The reversal of 30310203120230 is 3202130201303.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 6540362 + ... + 10168418.

It is an arithmetic number, because the mean of its divisors is an integer number (948180260097).

Almost surely, 2^{30310203120230} is an apocalyptic number.

30310203120230 is an abundant number, since it is smaller than the sum of its proper divisors (30373333525978).

30310203120230 is a wasteful number, since it uses less digits than its factorization.

30310203120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629561.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30310203120230 its reverse (3202130201303), we get a palindrome (33512333321533).

The spelling of 30310203120230 in words is "thirty trillion, three hundred ten billion, two hundred three million, one hundred twenty thousand, two hundred thirty".