12002121200011 has 8 divisors (see below), whose sum is σ = 12121202287584. Its totient is φ = 11883265860480.

The previous prime is 12002121199967. The next prime is 12002121200039. The reversal of 12002121200011 is 11000212120021.

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 12002121200011 - 2⁹ = 12002121199499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12002121199964 and 12002121200000.

It is not an unprimeable number, because it can be changed into a prime (12002121200411) 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, 56330151 + ... + 56542816.

It is an arithmetic number, because the mean of its divisors is an integer number (1515150285948).

Almost surely, 2^{12002121200011} is an apocalyptic number.

12002121200011 is a deficient number, since it is larger than the sum of its proper divisors (119081087573).

12002121200011 is a wasteful number, since it uses less digits than its factorization.

12002121200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112874021.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002121200011 its reverse (11000212120021), we get a palindrome (23002333320032).

The spelling of 12002121200011 in words is "twelve trillion, two billion, one hundred twenty-one million, two hundred thousand, eleven".