12120330004 has 12 divisors (see below), whose sum is σ = 21218312500. Its totient is φ = 6057955008.

The previous prime is 12120329999. The next prime is 12120330011. The reversal of 12120330004 is 40003302121.

It is a happy number.

12120330004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6805920004 + 5314410000 = 82498^2 + 72900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12120330004.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 540129 + ... + 562120.

Almost surely, 2^12120330004 is an apocalyptic number.

It is an amenable number.

12120330004 is a deficient number, since it is larger than the sum of its proper divisors (9097982496).

12120330004 is a wasteful number, since it uses less digits than its factorization.

12120330004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105002 (or 1105000 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12120330004 its reverse (40003302121), we get a palindrome (52123632125).

The spelling of 12120330004 in words is "twelve billion, one hundred twenty million, three hundred thirty thousand, four".