112011112111 has 8 divisors (see below), whose sum is σ = 115777138304. Its totient is φ = 108254633760.

The previous prime is 112011112051. The next prime is 112011112151. The reversal of 112011112111 is 111211110211.

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

It is not a de Polignac number, because 112011112111 - 2¹⁵ = 112011079343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112011112091 and 112011112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011112151) 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, 2363100 + ... + 2410033.

It is an arithmetic number, because the mean of its divisors is an integer number (14472142288).

Almost surely, 2^112011112111 is an apocalyptic number.

112011112111 is a deficient number, since it is larger than the sum of its proper divisors (3766026193).

112011112111 is an equidigital number, since it uses as much as digits as its factorization.

112011112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773921.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 112011112111 its reverse (111211110211), we get a palindrome (223222222322).

The spelling of 112011112111 in words is "one hundred twelve billion, eleven million, one hundred twelve thousand, one hundred eleven".