20010112320330 has 96 divisors (see below), whose sum is σ = 58075860997440. Its totient is φ = 4738123837440.

The previous prime is 20010112320281. The next prime is 20010112320337. The reversal of 20010112320330 is 3302321101002.

20010112320330 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 0 + 1 + 12 + 320 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20010112320337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 234983415 + ... + 235068554.

It is an arithmetic number, because the mean of its divisors is an integer number (604956885390).

Almost surely, 2^{20010112320330} is an apocalyptic number.

20010112320330 is an abundant number, since it is smaller than the sum of its proper divisors (38065748677110).

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

20010112320330 is a wasteful number, since it uses less digits than its factorization.

20010112320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470052036 (or 470052033 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20010112320330 its reverse (3302321101002), we get a palindrome (23312433421332).

The spelling of 20010112320330 in words is "twenty trillion, ten billion, one hundred twelve million, three hundred twenty thousand, three hundred thirty".