112121220110211 has 24 divisors (see below), whose sum is σ = 176512121634576. Its totient is φ = 68166376632000.

The previous prime is 112121220110209. The next prime is 112121220110213. The reversal of 112121220110211 is 112011022121211.

It is a happy number.

112121220110211 is a `hidden beast` number, since 1 + 1 + 2 + 121 + 220 + 110 + 211 = 666.

It is an interprime number because it is at equal distance from previous prime (112121220110209) and next prime (112121220110213).

It is not a de Polignac number, because 112121220110211 - 2¹ = 112121220110209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112121220110213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5772888040 + ... + 5772907461.

It is an arithmetic number, because the mean of its divisors is an integer number (7354671734774).

Almost surely, 2^{112121220110211} is an apocalyptic number.

112121220110211 is a deficient number, since it is larger than the sum of its proper divisors (64390901524365).

112121220110211 is a wasteful number, since it uses less digits than its factorization.

112121220110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11545795603 (or 11545795600 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112121220110211 its reverse (112011022121211), we get a palindrome (224132242231422).

The spelling of 112121220110211 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred twenty million, one hundred ten thousand, two hundred eleven".