30301113303220 has 24 divisors (see below), whose sum is σ = 64710852141600. Its totient is φ = 11915014044192.

The previous prime is 30301113303199. The next prime is 30301113303239. The reversal of 30301113303220 is 2230331110303.

It is a junction number, because it is equal to n+sod(n) for n = 30301113303191 and 30301113303200.

It is a congruent number.

It is an unprimeable number.

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, 12839453610 + ... + 12839455969.

It is an arithmetic number, because the mean of its divisors is an integer number (2696285505900).

Almost surely, 2^{30301113303220} is an apocalyptic number.

It is an amenable number.

30301113303220 is an abundant number, since it is smaller than the sum of its proper divisors (34409738838380).

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

30301113303220 is a wasteful number, since it uses less digits than its factorization.

30301113303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25678909647 (or 25678909645 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30301113303220 its reverse (2230331110303), we get a palindrome (32531444413523).

The spelling of 30301113303220 in words is "thirty trillion, three hundred one billion, one hundred thirteen million, three hundred three thousand, two hundred twenty".