112111243 has 8 divisors (see below), whose sum is σ = 119242368. Its totient is φ = 105039744.

The previous prime is 112111231. The next prime is 112111247. The reversal of 112111243 is 342111211.

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 112111243 - 2⁵ = 112111211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111247) 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, 10996 + ... + 18577.

It is an arithmetic number, because the mean of its divisors is an integer number (14905296).

Almost surely, 2^112111243 is an apocalyptic number.

112111243 is a deficient number, since it is larger than the sum of its proper divisors (7131125).

112111243 is a wasteful number, since it uses less digits than its factorization.

112111243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29813.

The product of its digits is 48, while the sum is 16.

The square root of 112111243 is about 10588.2596775863. The cubic root of 112111243 is about 482.1879901793.

Adding to 112111243 its reverse (342111211), we get a palindrome (454222454).

The spelling of 112111243 in words is "one hundred twelve million, one hundred eleven thousand, two hundred forty-three".