112146755 has 16 divisors (see below), whose sum is σ = 154215360. Its totient is φ = 76693632.

The previous prime is 112146751. The next prime is 112146763. The reversal of 112146755 is 557641211.

It is a cyclic number.

It is not a de Polignac number, because 112146755 - 2² = 112146751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112146751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9497 + ... + 17733.

It is an arithmetic number, because the mean of its divisors is an integer number (9638460).

Almost surely, 2^112146755 is an apocalyptic number.

112146755 is a deficient number, since it is larger than the sum of its proper divisors (42068605).

112146755 is an equidigital number, since it uses as much as digits as its factorization.

112146755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8638.

The product of its digits is 8400, while the sum is 32.

The square root of 112146755 is about 10589.9364965046. The cubic root of 112146755 is about 482.2388969150.

Adding to 112146755 its reverse (557641211), we get a palindrome (669787966).

The spelling of 112146755 in words is "one hundred twelve million, one hundred forty-six thousand, seven hundred fifty-five".