112005707 has 18 divisors (see below), whose sum is σ = 130822524. Its totient is φ = 95803840.

The previous prime is 112005689. The next prime is 112005721. The reversal of 112005707 is 707500211.

It is a happy number.

It is not a de Polignac number, because 112005707 - 2⁶ = 112005643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112005767) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 33368 + ... + 36570.

It is an arithmetic number, because the mean of its divisors is an integer number (7267918).

Almost surely, 2^112005707 is an apocalyptic number.

112005707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

112005707 is a deficient number, since it is larger than the sum of its proper divisors (18816817).

112005707 is a wasteful number, since it uses less digits than its factorization.

112005707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259 (or 3231 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 112005707 is about 10583.2748712296. The cubic root of 112005707 is about 482.0366400066.

Adding to 112005707 its reverse (707500211), we get a palindrome (819505918).

The spelling of 112005707 in words is "one hundred twelve million, five thousand, seven hundred seven".