It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
21123234 is an apocalyptic number.
1123234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1123234 is an equidigital number, since it uses as much as digits as its factorization.
1123234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80240.
The square root of 1123234 is about 1059.8273444293. The cubic root of 1123234 is about 103.9497414953.
Adding to 1123234 its reverse (4323211), we get a palindrome (5446445).
The spelling of 1123234 in words is "one million, one hundred twenty-three thousand, two hundred thirty-four".