12330356605 has 32 divisors (see below), whose sum is σ = 17616372480. Its totient is φ = 8109012480.

The previous prime is 12330356593. The next prime is 12330356653. The reversal of 12330356605 is 50665303321.

It is not a de Polignac number, because 12330356605 - 2¹¹ = 12330354557 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 11847 + ... + 157483.

It is an arithmetic number, because the mean of its divisors is an integer number (550511640).

Almost surely, 2^12330356605 is an apocalyptic number.

It is an amenable number.

12330356605 is a deficient number, since it is larger than the sum of its proper divisors (5286015875).

12330356605 is a wasteful number, since it uses less digits than its factorization.

12330356605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145749.

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 12330356605 its reverse (50665303321), we get a palindrome (62995659926).

The spelling of 12330356605 in words is "twelve billion, three hundred thirty million, three hundred fifty-six thousand, six hundred five".