12001232012113 has 8 divisors (see below), whose sum is σ = 12326545670400. Its totient is φ = 11675968671600.

The previous prime is 12001232012059. The next prime is 12001232012149. The reversal of 12001232012113 is 31121023210021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001232012113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001232012173) 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, 12095713 + ... + 13050238.

It is an arithmetic number, because the mean of its divisors is an integer number (1540818208800).

Almost surely, 2^{12001232012113} is an apocalyptic number.

It is an amenable number.

12001232012113 is a deficient number, since it is larger than the sum of its proper divisors (325313658287).

12001232012113 is a wasteful number, since it uses less digits than its factorization.

12001232012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25158887.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12001232012113 its reverse (31121023210021), we get a palindrome (43122255222134).

The spelling of 12001232012113 in words is "twelve trillion, one billion, two hundred thirty-two million, twelve thousand, one hundred thirteen".