111022001112111 has 16 divisors (see below), whose sum is σ = 148044380933760. Its totient is φ = 74007144802080.

The previous prime is 111022001112103. The next prime is 111022001112149. The reversal of 111022001112111 is 111211100220111.

It is not a de Polignac number, because 111022001112111 - 2³ = 111022001112103 is a prime.

It is a super-3 number, since 3×111022001112111³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022001112611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1776804076 + ... + 1776866558.

It is an arithmetic number, because the mean of its divisors is an integer number (9252773808360).

Almost surely, 2^{111022001112111} is an apocalyptic number.

111022001112111 is a deficient number, since it is larger than the sum of its proper divisors (37022379821649).

111022001112111 is a wasteful number, since it uses less digits than its factorization.

111022001112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113206.

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

Adding to 111022001112111 its reverse (111211100220111), we get a palindrome (222233101332222).

The spelling of 111022001112111 in words is "one hundred eleven trillion, twenty-two billion, one million, one hundred twelve thousand, one hundred eleven".