112012121210211 has 108 divisors (see below), whose sum is σ = 177442720876512. Its totient is φ = 68026107543552.

The previous prime is 112012121210189. The next prime is 112012121210221.

It is a happy number.

112012121210211 is a `hidden beast` number, since 1 + 1 + 201 + 21 + 21 + 210 + 211 = 666.

112012121210211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 112012121210211 - 2⁶ = 112012121210147 is a prime.

It is a super-2 number, since 2×112012121210211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112012121210221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 3584716390 + ... + 3584747636.

It is an arithmetic number, because the mean of its divisors is an integer number (1642988156264).

Almost surely, 2^{112012121210211} is an apocalyptic number.

112012121210211 is a deficient number, since it is larger than the sum of its proper divisors (65430599666301).

112012121210211 is a wasteful number, since it uses less digits than its factorization.

112012121210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31710 (or 31497 counting only the distinct ones).

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

The spelling of 112012121210211 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-one million, two hundred ten thousand, two hundred eleven".