112111013 has 8 divisors (see below), whose sum is σ = 132545280. Its totient is φ = 92781360.

The previous prime is 112111009. The next prime is 112111049. The reversal of 112111013 is 310111211.

It is a happy number.

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

It is not a de Polignac number, because 112111013 - 2² = 112111009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112110985 and 112111003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111063) 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, 275933 + ... + 276338.

It is an arithmetic number, because the mean of its divisors is an integer number (16568160).

Almost surely, 2^112111013 is an apocalyptic number.

It is an amenable number.

112111013 is a deficient number, since it is larger than the sum of its proper divisors (20434267).

112111013 is an equidigital number, since it uses as much as digits as its factorization.

112111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552307.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 112111013 is about 10588.2488164946. The cubic root of 112111013 is about 482.1876604375.

Adding to 112111013 its reverse (310111211), we get a palindrome (422222224).

The spelling of 112111013 in words is "one hundred twelve million, one hundred eleven thousand, thirteen".