30023303311220 has 96 divisors (see below), whose sum is σ = 63555989817600. Its totient is φ = 11913145896960.

The previous prime is 30023303311193. The next prime is 30023303311237. The reversal of 30023303311220 is 2211330332003.

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, 5560898081 + ... + 5560903479.

It is an arithmetic number, because the mean of its divisors is an integer number (662041560600).

Almost surely, 2^{30023303311220} is an apocalyptic number.

It is an amenable number.

30023303311220 is an abundant number, since it is smaller than the sum of its proper divisors (33532686506380).

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

30023303311220 is a wasteful number, since it uses less digits than its factorization.

30023303311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9705 (or 9703 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30023303311220 its reverse (2211330332003), we get a palindrome (32234633643223).

The spelling of 30023303311220 in words is "thirty trillion, twenty-three billion, three hundred three million, three hundred eleven thousand, two hundred twenty".