112311293 has 8 divisors (see below), whose sum is σ = 115568856. Its totient is φ = 109096000.

The previous prime is 112311289. The next prime is 112311347. The reversal of 112311293 is 392113211.

It can be written as a sum of positive squares in 4 ways, for example, as 58171129 + 54140164 = 7627^2 + 7358^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112311293 - 2² = 112311289 is a prime.

It is a super-2 number, since 2×112311293² = 25227653070663698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5138 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (14446107).

Almost surely, 2^112311293 is an apocalyptic number.

It is an amenable number.

112311293 is a deficient number, since it is larger than the sum of its proper divisors (3257563).

112311293 is a wasteful number, since it uses less digits than its factorization.

112311293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21135.

The product of its digits is 324, while the sum is 23.

The square root of 112311293 is about 10597.7022509599. The cubic root of 112311293 is about 482.4746233085.

The spelling of 112311293 in words is "one hundred twelve million, three hundred eleven thousand, two hundred ninety-three".