111210200112111 has 8 divisors (see below), whose sum is σ = 157002635452464. Its totient is φ = 69778949089920.

The previous prime is 111210200112101. The next prime is 111210200112149. The reversal of 111210200112111 is 111211002012111.

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

It is not a de Polignac number, because 111210200112111 - 2¹¹ = 111210200110063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111210200112101) 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, 1090296079480 + ... + 1090296079581.

It is an arithmetic number, because the mean of its divisors is an integer number (19625329431558).

Almost surely, 2^{111210200112111} is an apocalyptic number.

111210200112111 is a deficient number, since it is larger than the sum of its proper divisors (45792435340353).

111210200112111 is a wasteful number, since it uses less digits than its factorization.

111210200112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180592159081.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 111210200112111 its reverse (111211002012111), we get a palindrome (222421202124222).

The spelling of 111210200112111 in words is "one hundred eleven trillion, two hundred ten billion, two hundred million, one hundred twelve thousand, one hundred eleven".