12122120002011 has 8 divisors (see below), whose sum is σ = 16206867070464. Its totient is φ = 8059393134120.

The previous prime is 12122120002001. The next prime is 12122120002049. The reversal of 12122120002011 is 11020002122121.

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

It is not a de Polignac number, because 12122120002011 - 2³⁰ = 12121046260187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12122120002001) 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, 5505048855 + ... + 5505051056.

It is an arithmetic number, because the mean of its divisors is an integer number (2025858383808).

Almost surely, 2^{12122120002011} is an apocalyptic number.

12122120002011 is a deficient number, since it is larger than the sum of its proper divisors (4084747068453).

12122120002011 is a wasteful number, since it uses less digits than its factorization.

12122120002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010100281.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12122120002011 its reverse (11020002122121), we get a palindrome (23142122124132).

The spelling of 12122120002011 in words is "twelve trillion, one hundred twenty-two billion, one hundred twenty million, two thousand, eleven".