1131310283 has 2 divisors, whose sum is σ = 1131310284. Its totient is φ = 1131310282.

The previous prime is 1131310277. The next prime is 1131310289. The reversal of 1131310283 is 3820131311.

It is a balanced prime because it is at equal distance from previous prime (1131310277) and next prime (1131310289).

It is an emirp because it is prime and its reverse (3820131311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131310283 - 2²⁰ = 1130261707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1131310289) 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, 565655141 + 565655142.

It is an arithmetic number, because the mean of its divisors is an integer number (565655142).

Almost surely, 2^1131310283 is an apocalyptic number.

1131310283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131310283 is an equidigital number, since it uses as much as digits as its factorization.

1131310283 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 23.

The square root of 1131310283 is about 33634.9562657661. The cubic root of 1131310283 is about 1041.9828673888.

Adding to 1131310283 its reverse (3820131311), we get a palindrome (4951441594).

The spelling of 1131310283 in words is "one billion, one hundred thirty-one million, three hundred ten thousand, two hundred eighty-three".