117112 has 8 divisors (see below), whose sum is σ = 219600. Its totient is φ = 58552.
The previous prime is 117109. The next prime is 117119. The reversal of 117112 is 211711.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 117092 and 117101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (117119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7312 + ... + 7327.
It is an arithmetic number, because the mean of its divisors is an integer number (27450).
2117112 is an apocalyptic number.
It is an amenable number.
117112 is a deficient number, since it is larger than the sum of its proper divisors (102488).
117112 is a wasteful number, since it uses less digits than its factorization.
117112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14645 (or 14641 counting only the distinct ones).
The product of its digits is 14, while the sum is 13.
The square root of 117112 is about 342.2163058652. The cubic root of 117112 is about 48.9253340122.
Adding to 117112 its reverse (211711), we get a palindrome (328823).
The spelling of 117112 in words is "one hundred seventeen thousand, one hundred twelve", and thus it is an iban number.
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