20302330111120 has 40 divisors (see below), whose sum is σ = 47329466954616. Its totient is φ = 8099160096768.

The previous prime is 20302330111109. The next prime is 20302330111177. The reversal of 20302330111120 is 2111103320302.

It can be written as a sum of positive squares in 4 ways, for example, as 404592677776 + 19897737433344 = 636076^2 + 4460688^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340156657 + ... + 340216336.

Almost surely, 2^{20302330111120} is an apocalyptic number.

20302330111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20302330111120 is an abundant number, since it is smaller than the sum of its proper divisors (27027136843496).

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

20302330111120 is a wasteful number, since it uses less digits than its factorization.

20302330111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680373379 (or 680373373 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20302330111120 its reverse (2111103320302), we get a palindrome (22413433431422).

The spelling of 20302330111120 in words is "twenty trillion, three hundred two billion, three hundred thirty million, one hundred eleven thousand, one hundred twenty".