112011102111 has 8 divisors (see below), whose sum is σ = 150488198784. Its totient is φ = 74104036760.

The previous prime is 112011102109. The next prime is 112011102127. The reversal of 112011102111 is 111201110211.

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 112011102111 - 2¹ = 112011102109 is a prime.

It is a super-2 number, since 2×112011102111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011102311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142507371 + ... + 142508156.

It is an arithmetic number, because the mean of its divisors is an integer number (18811024848).

Almost surely, 2^112011102111 is an apocalyptic number.

112011102111 is a deficient number, since it is larger than the sum of its proper divisors (38477096673).

112011102111 is a wasteful number, since it uses less digits than its factorization.

112011102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285015661.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 112011102111 its reverse (111201110211), we get a palindrome (223212212322).

The spelling of 112011102111 in words is "one hundred twelve billion, eleven million, one hundred two thousand, one hundred eleven".