1161412283 has 2 divisors, whose sum is σ = 1161412284. Its totient is φ = 1161412282.

The previous prime is 1161412229. The next prime is 1161412309. The reversal of 1161412283 is 3822141611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1161412283 - 2¹⁸ = 1161150139 is a prime.

It is a super-2 number, since 2×1161412283² = 2697756982206544178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1161412883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580706141 + 580706142.

It is an arithmetic number, because the mean of its divisors is an integer number (580706142).

Almost surely, 2^1161412283 is an apocalyptic number.

1161412283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1161412283 is an equidigital number, since it uses as much as digits as its factorization.

1161412283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 1161412283 is about 34079.4994534838. The cubic root of 1161412283 is about 1051.1438126486.

Adding to 1161412283 its reverse (3822141611), we get a palindrome (4983553894).

The spelling of 1161412283 in words is "one billion, one hundred sixty-one million, four hundred twelve thousand, two hundred eighty-three".