112992118 has 4 divisors (see below), whose sum is σ = 169488180. Its totient is φ = 56496058.

The previous prime is 112992109. The next prime is 112992137. The reversal of 112992118 is 811299211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 811299211 = 17 ⋅47723483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28248028 + ... + 28248031.

It is an arithmetic number, because the mean of its divisors is an integer number (42372045).

Almost surely, 2^112992118 is an apocalyptic number.

112992118 is a deficient number, since it is larger than the sum of its proper divisors (56496062).

112992118 is an equidigital number, since it uses as much as digits as its factorization.

112992118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56496061.

The product of its digits is 2592, while the sum is 34.

The square root of 112992118 is about 10629.7750681752. The cubic root of 112992118 is about 483.4475716759.

The spelling of 112992118 in words is "one hundred twelve million, nine hundred ninety-two thousand, one hundred eighteen".