1162144283 has 2 divisors, whose sum is σ = 1162144284. Its totient is φ = 1162144282.

The previous prime is 1162144267. The next prime is 1162144339. The reversal of 1162144283 is 3824412611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1162144283 - 2⁴ = 1162144267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1162144223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581072141 + 581072142.

It is an arithmetic number, because the mean of its divisors is an integer number (581072142).

Almost surely, 2^1162144283 is an apocalyptic number.

1162144283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162144283 is an equidigital number, since it uses as much as digits as its factorization.

1162144283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The square root of 1162144283 is about 34090.2373561699. The cubic root of 1162144283 is about 1051.3646000722.

Adding to 1162144283 its reverse (3824412611), we get a palindrome (4986556894).

The spelling of 1162144283 in words is "one billion, one hundred sixty-two million, one hundred forty-four thousand, two hundred eighty-three".