120013221211 has 8 divisors (see below), whose sum is σ = 129781297184. Its totient is φ = 110321758080.

The previous prime is 120013221203. The next prime is 120013221227. The reversal of 120013221211 is 112122310021.

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 120013221211 - 2³ = 120013221203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120013221281) 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, 19149951 + ... + 19156216.

It is an arithmetic number, because the mean of its divisors is an integer number (16222662148).

Almost surely, 2^120013221211 is an apocalyptic number.

120013221211 is a deficient number, since it is larger than the sum of its proper divisors (9768075973).

120013221211 is a wasteful number, since it uses less digits than its factorization.

120013221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38306421.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120013221211 its reverse (112122310021), we get a palindrome (232135531232).

The spelling of 120013221211 in words is "one hundred twenty billion, thirteen million, two hundred twenty-one thousand, two hundred eleven".