112788961 has 8 divisors (see below), whose sum is σ = 113742720. Its totient is φ = 111838848.

The previous prime is 112788947. The next prime is 112788979. The reversal of 112788961 is 169887211.

It is a happy number.

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 112788961 - 2⁷ = 112788833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112788661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120945 + ... + 121873.

It is an arithmetic number, because the mean of its divisors is an integer number (14217840).

Almost surely, 2^112788961 is an apocalyptic number.

It is an amenable number.

112788961 is a deficient number, since it is larger than the sum of its proper divisors (953759).

112788961 is an equidigital number, since it uses as much as digits as its factorization.

112788961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its digits is 48384, while the sum is 43.

The square root of 112788961 is about 10620.2147341756. The cubic root of 112788961 is about 483.1576556414.

The spelling of 112788961 in words is "one hundred twelve million, seven hundred eighty-eight thousand, nine hundred sixty-one".