112012010111 has 4 divisors (see below), whose sum is σ = 112369876272. Its totient is φ = 111654143952.

The previous prime is 112012010083. The next prime is 112012010113. The reversal of 112012010111 is 111010210211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112012010111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112012010092 and 112012010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012010113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178932611 + ... + 178933236.

It is an arithmetic number, because the mean of its divisors is an integer number (28092469068).

Almost surely, 2^112012010111 is an apocalyptic number.

112012010111 is a deficient number, since it is larger than the sum of its proper divisors (357866161).

112012010111 is an equidigital number, since it uses as much as digits as its factorization.

112012010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357866160.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112012010111 its reverse (111010210211), we get a palindrome (223022220322).

The spelling of 112012010111 in words is "one hundred twelve billion, twelve million, ten thousand, one hundred eleven".