12020330330 has 16 divisors (see below), whose sum is σ = 21745324800. Its totient is φ = 4783969872.

The previous prime is 12020330303. The next prime is 12020330339. The reversal of 12020330330 is 3303302021.

It is a junction number, because it is equal to n+sod(n) for n = 12020330299 and 12020330308.

It is not an unprimeable number, because it can be changed into a prime (12020330339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3018194 + ... + 3022173.

It is an arithmetic number, because the mean of its divisors is an integer number (1359082800).

Almost surely, 2^12020330330 is an apocalyptic number.

12020330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020330330 is a deficient number, since it is larger than the sum of its proper divisors (9724994470).

12020330330 is a wasteful number, since it uses less digits than its factorization.

12020330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040573.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 12020330330 its reverse (3303302021), we get a palindrome (15323632351).

The spelling of 12020330330 in words is "twelve billion, twenty million, three hundred thirty thousand, three hundred thirty".