112107540 has 24 divisors (see below), whose sum is σ = 313901280. Its totient is φ = 29895328.

The previous prime is 112107473. The next prime is 112107559. The reversal of 112107540 is 45701211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934170 + ... + 934289.

It is an arithmetic number, because the mean of its divisors is an integer number (13079220).

Almost surely, 2^112107540 is an apocalyptic number.

112107540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112107540 is an abundant number, since it is smaller than the sum of its proper divisors (201793740).

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

112107540 is a wasteful number, since it uses less digits than its factorization.

112107540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868471 (or 1868469 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 112107540 is about 10588.0848126562. The cubic root of 112107540 is about 482.1826812804.

Adding to 112107540 its reverse (45701211), we get a palindrome (157808751).

The spelling of 112107540 in words is "one hundred twelve million, one hundred seven thousand, five hundred forty".