112111200121211 has 8 divisors (see below), whose sum is σ = 113176163746800. Its totient is φ = 111047514199552.

The previous prime is 112111200121171. The next prime is 112111200121247. The reversal of 112111200121211 is 112121002111211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112111200121211 - 2³⁰ = 112110126379387 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 112111200121211.

It is not an unprimeable number, because it can be changed into a prime (112111200121111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319249661 + ... + 319600638.

It is an arithmetic number, because the mean of its divisors is an integer number (14147020468350).

Almost surely, 2^{112111200121211} is an apocalyptic number.

112111200121211 is a deficient number, since it is larger than the sum of its proper divisors (1064963625589).

112111200121211 is a wasteful number, since it uses less digits than its factorization.

112111200121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638851965.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112111200121211 its reverse (112121002111211), we get a palindrome (224232202232422).

The spelling of 112111200121211 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred million, one hundred twenty-one thousand, two hundred eleven".