12001312043007 has 8 divisors (see below), whose sum is σ = 18287713589376. Its totient is φ = 6857892595992.

The previous prime is 12001312042969. The next prime is 12001312043023. The reversal of 12001312043007 is 70034021310021.

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 12001312043007 - 2²⁷ = 12001177825279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001312043107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285745524813 + ... + 285745524854.

It is an arithmetic number, because the mean of its divisors is an integer number (2285964198672).

Almost surely, 2^{12001312043007} is an apocalyptic number.

12001312043007 is a deficient number, since it is larger than the sum of its proper divisors (6286401546369).

12001312043007 is an equidigital number, since it uses as much as digits as its factorization.

12001312043007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571491049677.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 12001312043007 its reverse (70034021310021), we get a palindrome (82035333353028).

The spelling of 12001312043007 in words is "twelve trillion, one billion, three hundred twelve million, forty-three thousand, seven".