112116154 has 4 divisors (see below), whose sum is σ = 168174234. Its totient is φ = 56058076.

The previous prime is 112116097. The next prime is 112116163. The reversal of 112116154 is 451611211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451611211 = 683 ⋅661217.

It can be written as a sum of positive squares in only one way, i.e., 102475129 + 9641025 = 10123^2 + 3105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28029037 + ... + 28029040.

Almost surely, 2^112116154 is an apocalyptic number.

112116154 is a deficient number, since it is larger than the sum of its proper divisors (56058080).

112116154 is an equidigital number, since it uses as much as digits as its factorization.

112116154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56058079.

The product of its digits is 240, while the sum is 22.

The square root of 112116154 is about 10588.4915828460. The cubic root of 112116154 is about 482.1950307775.

Adding to 112116154 its reverse (451611211), we get a palindrome (563727365).

The spelling of 112116154 in words is "one hundred twelve million, one hundred sixteen thousand, one hundred fifty-four".