1130803 has 2 divisors, whose sum is σ = 1130804. Its totient is φ = 1130802.
The previous prime is 1130783. The next prime is 1130807. The reversal of 1130803 is 3080311.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1130803 is a prime.
It is not a weakly prime, because it can be changed into another prime (1130807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565401 + 565402.
It is an arithmetic number, because the mean of its divisors is an integer number (565402).
21130803 is an apocalyptic number.
1130803 is a deficient number, since it is larger than the sum of its proper divisors (1).
1130803 is an equidigital number, since it uses as much as digits as its factorization.
1130803 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1130803 is about 1063.3922136258. The cubic root of 1130803 is about 104.1827101333.
It can be divided in two parts, 11 and 30803, that multiplied together give a palindrome (338833).
The spelling of 1130803 in words is "one million, one hundred thirty thousand, eight hundred three".
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