12012330302 has 24 divisors (see below), whose sum is σ = 20967766920. Its totient is φ = 5146305360.

The previous prime is 12012330299. The next prime is 12012330311. The reversal of 12012330302 is 20303321021.

It is a super-2 number, since 2×12012330302² (a number of 21 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 274724 + ... + 315432.

It is an arithmetic number, because the mean of its divisors is an integer number (873656955).

Almost surely, 2^12012330302 is an apocalyptic number.

12012330302 is a deficient number, since it is larger than the sum of its proper divisors (8955436618).

12012330302 is a wasteful number, since it uses less digits than its factorization.

12012330302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43736 (or 43729 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12012330302 its reverse (20303321021), we get a palindrome (32315651323).

The spelling of 12012330302 in words is "twelve billion, twelve million, three hundred thirty thousand, three hundred two".