120111100200211 has 4 divisors (see below), whose sum is σ = 120112051904992. Its totient is φ = 120110148495432.

The previous prime is 120111100200199. The next prime is 120111100200227. The reversal of 120111100200211 is 112002001111021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120111100200211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120111100200191 and 120111100200200.

It is not an unprimeable number, because it can be changed into a prime (120111100200911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475663056 + ... + 475915501.

It is an arithmetic number, because the mean of its divisors is an integer number (30028012976248).

Almost surely, 2^{120111100200211} is an apocalyptic number.

120111100200211 is a deficient number, since it is larger than the sum of its proper divisors (951704781).

120111100200211 is an equidigital number, since it uses as much as digits as its factorization.

120111100200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951704780.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120111100200211 its reverse (112002001111021), we get a palindrome (232113101311232).

The spelling of 120111100200211 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred million, two hundred thousand, two hundred eleven".