120211120210011 has 16 divisors (see below), whose sum is σ = 163003203121920. Its totient is φ = 78779976619680.

The previous prime is 120211120209941. The next prime is 120211120210039. The reversal of 120211120210011 is 110012021112021.

It is a happy number.

It is not a de Polignac number, because 120211120210011 - 2²⁶ = 120211053101147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120211120210711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4860175 + ... + 16249416.

It is an arithmetic number, because the mean of its divisors is an integer number (10187700195120).

Almost surely, 2^{120211120210011} is an apocalyptic number.

120211120210011 is a deficient number, since it is larger than the sum of its proper divisors (42792082911909).

120211120210011 is a wasteful number, since it uses less digits than its factorization.

120211120210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21141826.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120211120210011 its reverse (110012021112021), we get a palindrome (230223141322032).

The spelling of 120211120210011 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty million, two hundred ten thousand, eleven".