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112313 = 313623
BaseRepresentation
bin11011011010111001
312201001202
4123122321
512043223
62223545
7645305
oct333271
9181052
10112313
1177423
1254bb5
133c176
142cd05
1523428
hex1b6b9

112313 has 4 divisors (see below), whose sum is σ = 115968. Its totient is φ = 108660.

The previous prime is 112303. The next prime is 112327. The reversal of 112313 is 313211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112313 - 24 = 112297 is a prime.

It is a super-2 number, since 2×1123132 = 25228419938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112294 and 112303.

It is not an unprimeable number, because it can be changed into a prime (112303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781 + ... + 1842.

It is an arithmetic number, because the mean of its divisors is an integer number (28992).

2112313 is an apocalyptic number.

It is an amenable number.

112313 is a deficient number, since it is larger than the sum of its proper divisors (3655).

112313 is an equidigital number, since it uses as much as digits as its factorization.

112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654.

The product of its digits is 18, while the sum is 11.

The square root of 112313 is about 335.1313175458. The cubic root of 112313 is about 48.2477067646.

Adding to 112313 its reverse (313211), we get a palindrome (425524).

The spelling of 112313 in words is "one hundred twelve thousand, three hundred thirteen".

Divisors: 1 31 3623 112313