112776243 has 4 divisors (see below), whose sum is σ = 150368328. Its totient is φ = 75184160.

The previous prime is 112776227. The next prime is 112776247. The reversal of 112776243 is 342677211.

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

It is a cyclic number.

It is not a de Polignac number, because 112776243 - 2⁴ = 112776227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112776247) 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, 18796038 + ... + 18796043.

It is an arithmetic number, because the mean of its divisors is an integer number (37592082).

Almost surely, 2^112776243 is an apocalyptic number.

112776243 is a deficient number, since it is larger than the sum of its proper divisors (37592085).

112776243 is an equidigital number, since it uses as much as digits as its factorization.

112776243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37592084.

The product of its digits is 14112, while the sum is 33.

The square root of 112776243 is about 10619.6159535079. The cubic root of 112776243 is about 483.1394947919.

The spelling of 112776243 in words is "one hundred twelve million, seven hundred seventy-six thousand, two hundred forty-three".