112012002121211 has 16 divisors (see below), whose sum is σ = 116260910863200. Its totient is φ = 107848641558528.

The previous prime is 112012002121183. The next prime is 112012002121247. The reversal of 112012002121211 is 112121200210211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112012002121211 is a prime.

It is a super-2 number, since 2×112012002121211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112012002121211.

It is not an unprimeable number, because it can be changed into a prime (112012002120211) 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 15 ways as a sum of consecutive naturals, for example, 29236376 + ... + 32844933.

It is an arithmetic number, because the mean of its divisors is an integer number (7266306928950).

Almost surely, 2^{112012002121211} is an apocalyptic number.

112012002121211 is a deficient number, since it is larger than the sum of its proper divisors (4248908741989).

112012002121211 is an equidigital number, since it uses as much as digits as its factorization.

112012002121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62081998.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112012002121211 its reverse (112121200210211), we get a palindrome (224133202331422).

The spelling of 112012002121211 in words is "one hundred twelve trillion, twelve billion, two million, one hundred twenty-one thousand, two hundred eleven".