112132113318 has 32 divisors (see below), whose sum is σ = 252258810720. Its totient is φ = 37377369648.

The previous prime is 112132113293. The next prime is 112132113319. The reversal of 112132113318 is 813311231211.

112132113318 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 321 + 1 + 331 + 8 = 666.

It is a super-2 number, since 2×112132113318² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 112132113291 and 112132113300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112132113319) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 12813655 + ... + 12822402.

It is an arithmetic number, because the mean of its divisors is an integer number (7883087835).

Almost surely, 2^112132113318 is an apocalyptic number.

112132113318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

112132113318 is an abundant number, since it is smaller than the sum of its proper divisors (140126697402).

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

112132113318 is an frugal number, since it uses more digits than its factorization.

112132113318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25636080 (or 25636062 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

Adding to 112132113318 its reverse (813311231211), we get a palindrome (925443344529).

The spelling of 112132113318 in words is "one hundred twelve billion, one hundred thirty-two million, one hundred thirteen thousand, three hundred eighteen".