12001113013011 has 8 divisors (see below), whose sum is σ = 16001538548160. Its totient is φ = 8000714743272.

The previous prime is 12001113012991. The next prime is 12001113013013. The reversal of 12001113013011 is 11031031110021.

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

It is not a de Polignac number, because 12001113013011 - 2²⁹ = 12000576142099 is a prime.

It is a super-2 number, since 2×12001113013011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12001113013013) 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, 5766201 + ... + 7566458.

It is an arithmetic number, because the mean of its divisors is an integer number (2000192318520).

Almost surely, 2^{12001113013011} is an apocalyptic number.

12001113013011 is a deficient number, since it is larger than the sum of its proper divisors (4000425535149).

12001113013011 is a wasteful number, since it uses less digits than its factorization.

12001113013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13632705.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 12001113013011 its reverse (11031031110021), we get a palindrome (23032144123032).

The spelling of 12001113013011 in words is "twelve trillion, one billion, one hundred thirteen million, thirteen thousand, eleven".