12076705212113 has 4 divisors (see below), whose sum is σ = 12076748816448. Its totient is φ = 12076661607780.

The previous prime is 12076705212083. The next prime is 12076705212137. The reversal of 12076705212113 is 31121250767021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12076705212113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12076005212113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21384053 + ... + 21941538.

It is an arithmetic number, because the mean of its divisors is an integer number (3019187204112).

Almost surely, 2^{12076705212113} is an apocalyptic number.

It is an amenable number.

12076705212113 is a deficient number, since it is larger than the sum of its proper divisors (43604335).

12076705212113 is an equidigital number, since it uses as much as digits as its factorization.

12076705212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43604334.

The product of its (nonzero) digits is 35280, while the sum is 38.

Adding to 12076705212113 its reverse (31121250767021), we get a palindrome (43197955979134).

The spelling of 12076705212113 in words is "twelve trillion, seventy-six billion, seven hundred five million, two hundred twelve thousand, one hundred thirteen".