12001120002011 has 8 divisors (see below), whose sum is σ = 13720929665760. Its totient is φ = 10282651325568.

The previous prime is 12001120001879. The next prime is 12001120002019. The reversal of 12001120002011 is 11020002110021.

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

It is a cyclic number.

It is not a de Polignac number, because 12001120002011 - 2¹⁸ = 12001119739867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12001120001983 and 12001120002001.

It is not an unprimeable number, because it can be changed into a prime (12001120002019) 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, 335227646 + ... + 335263443.

It is an arithmetic number, because the mean of its divisors is an integer number (1715116208220).

Almost surely, 2^{12001120002011} is an apocalyptic number.

12001120002011 is a deficient number, since it is larger than the sum of its proper divisors (1719809663749).

12001120002011 is an equidigital number, since it uses as much as digits as its factorization.

12001120002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670493653.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12001120002011 its reverse (11020002110021), we get a palindrome (23021122112032).

The spelling of 12001120002011 in words is "twelve trillion, one billion, one hundred twenty million, two thousand, eleven".