1146313361 has 2 divisors, whose sum is σ = 1146313362. Its totient is φ = 1146313360.

The previous prime is 1146313351. The next prime is 1146313423. The reversal of 1146313361 is 1633136411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1107624961 + 38688400 = 33281^2 + 6220^2 .

It is an emirp because it is prime and its reverse (1633136411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1146313361 - 2¹⁰ = 1146312337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1146313331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573156680 + 573156681.

It is an arithmetic number, because the mean of its divisors is an integer number (573156681).

Almost surely, 2^1146313361 is an apocalyptic number.

It is an amenable number.

1146313361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146313361 is an equidigital number, since it uses as much as digits as its factorization.

1146313361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 1146313361 is about 33857.2497554069. The cubic root of 1146313361 is about 1046.5688030511.

Adding to 1146313361 its reverse (1633136411), we get a palindrome (2779449772).

The spelling of 1146313361 in words is "one billion, one hundred forty-six million, three hundred thirteen thousand, three hundred sixty-one".