1130233 has 8 divisors (see below), whose sum is σ = 1225728.
Its totient is φ = 1035984.
The previous prime is 1130191. The next prime is 1130237. The reversal of 1130233 is 3320311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1130233 - 213 = 1122041 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1130237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760 + ... + 3142.
It is an arithmetic number, because the mean of its divisors is an integer number (153216).
21130233 is an apocalyptic number.
1130233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1130233 is a deficient number, since it is larger than the sum of its proper divisors (95495).
1130233 is a wasteful number, since it uses less digits than its factorization.
1130233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 623.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1130233 is about 1063.1241696058.
The cubic root of 1130233 is about 104.1652021839.
Adding to 1130233 its reverse (3320311), we get a palindrome (4450544).
The spelling of 1130233 in words is "one million, one hundred thirty thousand, two hundred thirty-three".