112551318 has 24 divisors (see below), whose sum is σ = 266030856. Its totient is φ = 34106400.

The previous prime is 112551311. The next prime is 112551343. The reversal of 112551318 is 813155211.

It is a junction number, because it is equal to n+sod(n) for n = 112551291 and 112551300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112551311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284023 + ... + 284418.

It is an arithmetic number, because the mean of its divisors is an integer number (11084619).

Almost surely, 2^112551318 is an apocalyptic number.

112551318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

112551318 is an abundant number, since it is smaller than the sum of its proper divisors (153479538).

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

112551318 is a wasteful number, since it uses less digits than its factorization.

112551318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568460 (or 568457 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 112551318 is about 10609.0205957006. The cubic root of 112551318 is about 482.8180840841.

The spelling of 112551318 in words is "one hundred twelve million, five hundred fifty-one thousand, three hundred eighteen".