112232154 has 16 divisors (see below), whose sum is σ = 226179360. Its totient is φ = 37124880.

The previous prime is 112232119. The next prime is 112232161. The reversal of 112232154 is 451232211.

It is a self number, because there is not a number n which added to its sum of digits gives 112232154.

It is an unprimeable number.

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, 70609 + ... + 72180.

It is an arithmetic number, because the mean of its divisors is an integer number (14136210).

Almost surely, 2^112232154 is an apocalyptic number.

112232154 is an abundant number, since it is smaller than the sum of its proper divisors (113947206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112232154 is a wasteful number, since it uses less digits than its factorization.

112232154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142925.

The product of its digits is 480, while the sum is 21.

The square root of 112232154 is about 10593.9678119201. The cubic root of 112232154 is about 482.3612730834.

Adding to 112232154 its reverse (451232211), we get a palindrome (563464365).

The spelling of 112232154 in words is "one hundred twelve million, two hundred thirty-two thousand, one hundred fifty-four".