112047755 has 4 divisors (see below), whose sum is σ = 134457312. Its totient is φ = 89638200.

The previous prime is 112047737. The next prime is 112047757. The reversal of 112047755 is 557740211.

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

It is not a de Polignac number, because 112047755 - 2¹⁴ = 112031371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112047757) 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, 11204771 + ... + 11204780.

It is an arithmetic number, because the mean of its divisors is an integer number (33614328).

Almost surely, 2^112047755 is an apocalyptic number.

112047755 is a deficient number, since it is larger than the sum of its proper divisors (22409557).

112047755 is an equidigital number, since it uses as much as digits as its factorization.

112047755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22409556.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 112047755 is about 10585.2612154826. The cubic root of 112047755 is about 482.0969528287.

Adding to 112047755 its reverse (557740211), we get a palindrome (669787966).

The spelling of 112047755 in words is "one hundred twelve million, forty-seven thousand, seven hundred fifty-five".