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111341 is a prime number
BaseRepresentation
bin11011001011101101
312122201202
4123023231
512030331
62215245
7642416
oct331355
9178652
10111341
117671a
1254525
133b8a9
142c80d
1522ecb
hex1b2ed

111341 has 2 divisors, whose sum is σ = 111342. Its totient is φ = 111340.

The previous prime is 111337. The next prime is 111347. The reversal of 111341 is 143111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62500 + 48841 = 250^2 + 221^2 .

It is an emirp because it is prime and its reverse (143111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111341 - 22 = 111337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111347) 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 as a sum of consecutive naturals, namely, 55670 + 55671.

It is an arithmetic number, because the mean of its divisors is an integer number (55671).

2111341 is an apocalyptic number.

It is an amenable number.

111341 is a deficient number, since it is larger than the sum of its proper divisors (1).

111341 is an equidigital number, since it uses as much as digits as its factorization.

111341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12, while the sum is 11.

The square root of 111341 is about 333.6779884859. The cubic root of 111341 is about 48.1081185519.

Adding to 111341 its reverse (143111), we get a palindrome (254452).

The spelling of 111341 in words is "one hundred eleven thousand, three hundred forty-one", and thus it is an iban number.