12312707278713 has 8 divisors (see below), whose sum is σ = 16417530455328. Its totient is φ = 8208177810624.

The previous prime is 12312707278693. The next prime is 12312707278793. The reversal of 12312707278713 is 31787270721321.

It is a happy number.

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

It is not a de Polignac number, because 12312707278713 - 2⁵ = 12312707278681 is a prime.

It is a super-3 number, since 3×12312707278713³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12312707278793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73329295 + ... + 73497012.

It is an arithmetic number, because the mean of its divisors is an integer number (2052191306916).

Almost surely, 2^{12312707278713} is an apocalyptic number.

It is an amenable number.

12312707278713 is a deficient number, since it is larger than the sum of its proper divisors (4104823176615).

12312707278713 is a wasteful number, since it uses less digits than its factorization.

12312707278713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146854263.

The product of its (nonzero) digits is 1382976, while the sum is 51.

The spelling of 12312707278713 in words is "twelve trillion, three hundred twelve billion, seven hundred seven million, two hundred seventy-eight thousand, seven hundred thirteen".