1131003283 has 2 divisors, whose sum is σ = 1131003284. Its totient is φ = 1131003282.

The previous prime is 1131003281. The next prime is 1131003323. The reversal of 1131003283 is 3823001311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1131003283 - 2¹ = 1131003281 is a prime.

Together with 1131003281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1131003281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565501641 + 565501642.

It is an arithmetic number, because the mean of its divisors is an integer number (565501642).

Almost surely, 2^1131003283 is an apocalyptic number.

1131003283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131003283 is an equidigital number, since it uses as much as digits as its factorization.

1131003283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1131003283 is about 33630.3922516524. The cubic root of 1131003283 is about 1041.8886056920. Note that the first 3 decimals are identical.

Adding to 1131003283 its reverse (3823001311), we get a palindrome (4954004594).

The spelling of 1131003283 in words is "one billion, one hundred thirty-one million, three thousand, two hundred eighty-three".