12136206115 has 8 divisors (see below), whose sum is σ = 15887397168. Its totient is φ = 8826331680.

The previous prime is 12136206083. The next prime is 12136206161. The reversal of 12136206115 is 51160263121.

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

It is not a de Polignac number, because 12136206115 - 2⁵ = 12136206083 is a prime.

It is a super-3 number, since 3×12136206115³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110329092 + ... + 110329201.

It is an arithmetic number, because the mean of its divisors is an integer number (1985924646).

Almost surely, 2^12136206115 is an apocalyptic number.

12136206115 is a deficient number, since it is larger than the sum of its proper divisors (3751191053).

12136206115 is a wasteful number, since it uses less digits than its factorization.

12136206115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220658309.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 12136206115 its reverse (51160263121), we get a palindrome (63296469236).

The spelling of 12136206115 in words is "twelve billion, one hundred thirty-six million, two hundred six thousand, one hundred fifteen".