201112120122211 has 8 divisors (see below), whose sum is σ = 201619346701760. Its totient is φ = 200604896794368.

The previous prime is 201112120122209. The next prime is 201112120122223. The reversal of 201112120122211 is 112221021211102.

It is a happy number.

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 201112120122211 - 2¹ = 201112120122209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201112120122271) 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, 166283155 + ... + 167488243.

It is an arithmetic number, because the mean of its divisors is an integer number (25202418337720).

Almost surely, 2^{201112120122211} is an apocalyptic number.

201112120122211 is a deficient number, since it is larger than the sum of its proper divisors (507226579549).

201112120122211 is a wasteful number, since it uses less digits than its factorization.

201112120122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625853.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 201112120122211 its reverse (112221021211102), we get a palindrome (313333141333313).

The spelling of 201112120122211 in words is "two hundred one trillion, one hundred twelve billion, one hundred twenty million, one hundred twenty-two thousand, two hundred eleven".