112011020221211 has 4 divisors (see below), whose sum is σ = 112343397136152. Its totient is φ = 111678643306272.

The previous prime is 112011020221207. The next prime is 112011020221229. The reversal of 112011020221211 is 112122020110211.

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

It is a cyclic number.

It is not a de Polignac number, because 112011020221211 - 2² = 112011020221207 is a prime.

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 112011020221211.

It is not an unprimeable number, because it can be changed into a prime (112011020221241) 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, 166188456965 + ... + 166188457638.

It is an arithmetic number, because the mean of its divisors is an integer number (28085849284038).

Almost surely, 2^{112011020221211} is an apocalyptic number.

112011020221211 is a deficient number, since it is larger than the sum of its proper divisors (332376914941).

112011020221211 is an equidigital number, since it uses as much as digits as its factorization.

112011020221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332376914940.

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

Adding to 112011020221211 its reverse (112122020110211), we get a palindrome (224133040331422).

The spelling of 112011020221211 in words is "one hundred twelve trillion, eleven billion, twenty million, two hundred twenty-one thousand, two hundred eleven".