230305012330120 has 128 divisors (see below), whose sum is σ = 637860454237440. Its totient is φ = 72877142707200.

The previous prime is 230305012330097. The next prime is 230305012330187. The reversal of 230305012330120 is 21033210503032.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20457970 + ... + 29650270.

It is an arithmetic number, because the mean of its divisors is an integer number (4983284798730).

Almost surely, 2^{230305012330120} is an apocalyptic number.

230305012330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230305012330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318930227118720).

230305012330120 is an abundant number, since it is smaller than the sum of its proper divisors (407555441907320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230305012330120 is a wasteful number, since it uses less digits than its factorization.

230305012330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9199215 (or 9199211 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 230305012330120 its reverse (21033210503032), we get a palindrome (251338222833152).

The spelling of 230305012330120 in words is "two hundred thirty trillion, three hundred five billion, twelve million, three hundred thirty thousand, one hundred twenty".