112102211020211 has 4 divisors (see below), whose sum is σ = 112102288673424. Its totient is φ = 112102133367000.

The previous prime is 112102211020187. The next prime is 112102211020229. The reversal of 112102211020211 is 112020112201211.

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 112102211020211 - 2²² = 112102206825907 is a prime.

It is a super-3 number, since 3×112102211020211³ (a number of 43 digits) contains 333 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 112102211020211.

It is not an unprimeable number, because it can be changed into a prime (112102211020711) 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, 36619340 + ... + 39562361.

It is an arithmetic number, because the mean of its divisors is an integer number (28025572168356).

Almost surely, 2^{112102211020211} is an apocalyptic number.

112102211020211 is a deficient number, since it is larger than the sum of its proper divisors (77653213).

112102211020211 is an equidigital number, since it uses as much as digits as its factorization.

112102211020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77653212.

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

Adding to 112102211020211 its reverse (112020112201211), we get a palindrome (224122323221422).

The spelling of 112102211020211 in words is "one hundred twelve trillion, one hundred two billion, two hundred eleven million, twenty thousand, two hundred eleven".