112140108 has 18 divisors (see below), whose sum is σ = 283465364. Its totient is φ = 37380024.

The previous prime is 112140101. The next prime is 112140137. The reversal of 112140108 is 801041211.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112140101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1557466 + ... + 1557537.

Almost surely, 2^112140108 is an apocalyptic number.

112140108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112140108 is an abundant number, since it is smaller than the sum of its proper divisors (171325256).

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

112140108 is a wasteful number, since it uses less digits than its factorization.

112140108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115013 (or 3115008 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 112140108 is about 10589.6226561667. The cubic root of 112140108 is about 482.2293692050.

Adding to 112140108 its reverse (801041211), we get a palindrome (913181319).

The spelling of 112140108 in words is "one hundred twelve million, one hundred forty thousand, one hundred eight".