120001121200211 has 32 divisors (see below), whose sum is σ = 124681721472000. Its totient is φ = 115358008252032.

The previous prime is 120001121200183. The next prime is 120001121200241. The reversal of 120001121200211 is 112002121100021.

It is a cyclic number.

It is not a de Polignac number, because 120001121200211 - 2¹⁸ = 120001120938067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001121200241) 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 31 ways as a sum of consecutive naturals, for example, 24208414145 + ... + 24208419101.

It is an arithmetic number, because the mean of its divisors is an integer number (3896303796000).

Almost surely, 2^{120001121200211} is an apocalyptic number.

120001121200211 is a deficient number, since it is larger than the sum of its proper divisors (4680600271789).

120001121200211 is a wasteful number, since it uses less digits than its factorization.

120001121200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120001121200211 its reverse (112002121100021), we get a palindrome (232003242300232).

The spelling of 120001121200211 in words is "one hundred twenty trillion, one billion, one hundred twenty-one million, two hundred thousand, two hundred eleven".