112120220201111 has 8 divisors (see below), whose sum is σ = 116995381936224. Its totient is φ = 107245089262080.

The previous prime is 112120220201083. The next prime is 112120220201113. The reversal of 112120220201111 is 111102022021211.

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 112120220201111 - 2⁶ = 112120220201047 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 112120220201111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120220201113) 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, 99650 + ... + 14974991.

It is an arithmetic number, because the mean of its divisors is an integer number (14624422742028).

Almost surely, 2^{112120220201111} is an apocalyptic number.

112120220201111 is a deficient number, since it is larger than the sum of its proper divisors (4875161735113).

112120220201111 is a wasteful number, since it uses less digits than its factorization.

112120220201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15398041.

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

Adding to 112120220201111 its reverse (111102022021211), we get a palindrome (223222242222322).

The spelling of 112120220201111 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred twenty million, two hundred one thousand, one hundred eleven".