12230120517 has 8 divisors (see below), whose sum is σ = 16312975296. Its totient is φ = 8150339712.

The previous prime is 12230120479. The next prime is 12230120521. The reversal of 12230120517 is 71502103221.

12230120517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12230120517 - 2⁷ = 12230120389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230120537) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 759193 + ... + 775134.

It is an arithmetic number, because the mean of its divisors is an integer number (2039121912).

Almost surely, 2^12230120517 is an apocalyptic number.

It is an amenable number.

12230120517 is a deficient number, since it is larger than the sum of its proper divisors (4082854779).

12230120517 is a wasteful number, since it uses less digits than its factorization.

12230120517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536987.

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 12230120517 its reverse (71502103221), we get a palindrome (83732223738).

The spelling of 12230120517 in words is "twelve billion, two hundred thirty million, one hundred twenty thousand, five hundred seventeen".