12352112015 has 8 divisors (see below), whose sum is σ = 14850878928. Its totient is φ = 9862793280.

The previous prime is 12352112011. The next prime is 12352112023. The reversal of 12352112015 is 51021125321.

12352112015 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 12352112015 - 2² = 12352112011 is a prime.

It is a super-2 number, since 2×12352112015² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12352112011) 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, 2359166 + ... + 2364395.

It is an arithmetic number, because the mean of its divisors is an integer number (1856359866).

Almost surely, 2^12352112015 is an apocalyptic number.

12352112015 is a deficient number, since it is larger than the sum of its proper divisors (2498766913).

12352112015 is an equidigital number, since it uses as much as digits as its factorization.

12352112015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724089.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 12352112015 its reverse (51021125321), we get a palindrome (63373237336).

The spelling of 12352112015 in words is "twelve billion, three hundred fifty-two million, one hundred twelve thousand, fifteen".