1343112 has 32 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 443840.
The previous prime is 1343081. The next prime is 1343113. The reversal of 1343112 is 2113431.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1343091 and 1343100.
It is not an unprimeable number, because it can be changed into a prime (1343113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4438 + ... + 4730.
It is an arithmetic number, because the mean of its divisors is an integer number (105840).
21343112 is an apocalyptic number.
1343112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1343112 is an abundant number, since it is smaller than the sum of its proper divisors (2043768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1343112 is a wasteful number, since it uses less digits than its factorization.
1343112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493 (or 489 counting only the distinct ones).
The product of its digits is 72, while the sum is 15.
The square root of 1343112 is about 1158.9270900277. The cubic root of 1343112 is about 110.3326568922.
Adding to 1343112 its reverse (2113431), we get a palindrome (3456543).
The spelling of 1343112 in words is "one million, three hundred forty-three thousand, one hundred twelve".
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