112131313 has 16 divisors (see below), whose sum is σ = 133217280. Its totient is φ = 92344896.

The previous prime is 112131307. The next prime is 112131317. The reversal of 112131313 is 313131211.

It is not a de Polignac number, because 112131313 - 2²¹ = 110034161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112131317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44031 + ... + 46507.

It is an arithmetic number, because the mean of its divisors is an integer number (8326080).

Almost surely, 2^112131313 is an apocalyptic number.

It is an amenable number.

112131313 is a deficient number, since it is larger than the sum of its proper divisors (21085967).

112131313 is a wasteful number, since it uses less digits than its factorization.

112131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736.

The product of its digits is 54, while the sum is 16.

The square root of 112131313 is about 10589.2073829914. The cubic root of 112131313 is about 482.2167620054.

Adding to 112131313 its reverse (313131211), we get a palindrome (425262524).

The spelling of 112131313 in words is "one hundred twelve million, one hundred thirty-one thousand, three hundred thirteen".