Search a number
112223 is a prime number
BaseRepresentation
bin11011011001011111
312200221102
4123121133
512042343
62223315
7645116
oct333137
9180842
10112223
1177351
1254b3b
133c107
142cc7d
15233b8
hex1b65f

112223 has 2 divisors, whose sum is σ = 112224. Its totient is φ = 112222.

The previous prime is 112213. The next prime is 112237. The reversal of 112223 is 322211.

Adding to 112223 its reverse (322211), we get a palindrome (434434).

It can be divided in two parts, 112 and 223, that multiplied together give a triangular number (24976 = T223).

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112223 - 24 = 112207 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111 + 56112.

It is an arithmetic number, because the mean of its divisors is an integer number (56112).

2112223 is an apocalyptic number.

112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

112223 is an equidigital number, since it uses as much as digits as its factorization.

112223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24, while the sum is 11.

The square root of 112223 is about 334.9970149121. The cubic root of 112223 is about 48.2348158437.

The spelling of 112223 in words is "one hundred twelve thousand, two hundred twenty-three", and thus it is an iban number.