112137713 has 4 divisors (see below), whose sum is σ = 115168500. Its totient is φ = 109106928.

The previous prime is 112137671. The next prime is 112137743. The reversal of 112137713 is 317731211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44782864 + 67354849 = 6692^2 + 8207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112137713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112137743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515338 + ... + 1515411.

It is an arithmetic number, because the mean of its divisors is an integer number (28792125).

Almost surely, 2^112137713 is an apocalyptic number.

It is an amenable number.

112137713 is a deficient number, since it is larger than the sum of its proper divisors (3030787).

112137713 is an equidigital number, since it uses as much as digits as its factorization.

112137713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030786.

The product of its digits is 882, while the sum is 26.

The square root of 112137713 is about 10589.5095731578. The cubic root of 112137713 is about 482.2259361557.

Adding to 112137713 its reverse (317731211), we get a palindrome (429868924).

The spelling of 112137713 in words is "one hundred twelve million, one hundred thirty-seven thousand, seven hundred thirteen".