112288994 has 4 divisors (see below), whose sum is σ = 168433494. Its totient is φ = 56144496.

The previous prime is 112288919. The next prime is 112288999. The reversal of 112288994 is 499882211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499882211 = 2179 ⋅229409.

It can be written as a sum of positive squares in only one way, i.e., 112254025 + 34969 = 10595^2 + 187^2 .

It is not an unprimeable number, because it can be changed into a prime (112288999) 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 as a sum of consecutive naturals, namely, 28072247 + ... + 28072250.

Almost surely, 2^112288994 is an apocalyptic number.

112288994 is a deficient number, since it is larger than the sum of its proper divisors (56144500).

112288994 is an equidigital number, since it uses as much as digits as its factorization.

112288994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56144499.

The product of its digits is 82944, while the sum is 44.

The square root of 112288994 is about 10596.6501310556. The cubic root of 112288994 is about 482.4426899993.

The spelling of 112288994 in words is "one hundred twelve million, two hundred eighty-eight thousand, nine hundred ninety-four".