112131707 has 8 divisors (see below), whose sum is σ = 115126272. Its totient is φ = 109162600.

The previous prime is 112131689. The next prime is 112131713. The reversal of 112131707 is 707131211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112131707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112131737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2732 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (14390784).

Almost surely, 2^112131707 is an apocalyptic number.

112131707 is a deficient number, since it is larger than the sum of its proper divisors (2994565).

112131707 is a wasteful number, since it uses less digits than its factorization.

112131707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12729.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 112131707 is about 10589.2259868226. The cubic root of 112131707 is about 482.2173267991.

Adding to 112131707 its reverse (707131211), we get a palindrome (819262918).

The spelling of 112131707 in words is "one hundred twelve million, one hundred thirty-one thousand, seven hundred seven".