112361111 has 4 divisors (see below), whose sum is σ = 112628424. Its totient is φ = 112093800.

The previous prime is 112361101. The next prime is 112361129. The reversal of 112361111 is 111163211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111163211 = 929 ⋅119659.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112361111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112361111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112361101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133025 + ... + 133866.

It is an arithmetic number, because the mean of its divisors is an integer number (28157106).

Almost surely, 2^112361111 is an apocalyptic number.

112361111 is a deficient number, since it is larger than the sum of its proper divisors (267313).

112361111 is an equidigital number, since it uses as much as digits as its factorization.

112361111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267312.

The product of its digits is 36, while the sum is 17.

The square root of 112361111 is about 10600.0524055308. The cubic root of 112361111 is about 482.5459499672.

The spelling of 112361111 in words is "one hundred twelve million, three hundred sixty-one thousand, one hundred eleven".