112313287 has 2 divisors, whose sum is σ = 112313288. Its totient is φ = 112313286.

The previous prime is 112313269. The next prime is 112313297. The reversal of 112313287 is 782313211.

It is a strong prime.

It is an emirp because it is prime and its reverse (782313211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112313287 - 2¹¹ = 112311239 is a prime.

It is a super-2 number, since 2×112313287² = 25228548873488738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112313297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56156643 + 56156644.

It is an arithmetic number, because the mean of its divisors is an integer number (56156644).

Almost surely, 2^112313287 is an apocalyptic number.

112313287 is a deficient number, since it is larger than the sum of its proper divisors (1).

112313287 is an equidigital number, since it uses as much as digits as its factorization.

112313287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 112313287 is about 10597.7963275390. The cubic root of 112313287 is about 482.4774786127.

Adding to 112313287 its reverse (782313211), we get a palindrome (894626498).

The spelling of 112313287 in words is "one hundred twelve million, three hundred thirteen thousand, two hundred eighty-seven".