112505313 has 8 divisors (see below), whose sum is σ = 150063808. Its totient is φ = 74975184.

The previous prime is 112505299. The next prime is 112505339. The reversal of 112505313 is 313505211.

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

It is not a de Polignac number, because 112505313 - 2⁶ = 112505249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112505313.

It is not an unprimeable number, because it can be changed into a prime (112506313) 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, 5220 + ... + 15882.

It is an arithmetic number, because the mean of its divisors is an integer number (18757976).

Almost surely, 2^112505313 is an apocalyptic number.

It is an amenable number.

112505313 is a deficient number, since it is larger than the sum of its proper divisors (37558495).

112505313 is a wasteful number, since it uses less digits than its factorization.

112505313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 112505313 is about 10606.8521720631. The cubic root of 112505313 is about 482.7522916574.

The spelling of 112505313 in words is "one hundred twelve million, five hundred five thousand, three hundred thirteen".