12078365113 has 8 divisors (see below), whose sum is σ = 12806874720. Its totient is φ = 11359136160.

The previous prime is 12078365021. The next prime is 12078365177. The reversal of 12078365113 is 31156387021.

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

It is a cyclic number.

It is not a de Polignac number, because 12078365113 - 2³³ = 3488430521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12078365413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317483 + ... + 2322688.

It is an arithmetic number, because the mean of its divisors is an integer number (1600859340).

Almost surely, 2^12078365113 is an apocalyptic number.

It is an amenable number.

12078365113 is a deficient number, since it is larger than the sum of its proper divisors (728509607).

12078365113 is a wasteful number, since it uses less digits than its factorization.

12078365113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640327.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 12078365113 in words is "twelve billion, seventy-eight million, three hundred sixty-five thousand, one hundred thirteen".