1140322163 has 2 divisors, whose sum is σ = 1140322164. Its totient is φ = 1140322162.

The previous prime is 1140322151. The next prime is 1140322171. The reversal of 1140322163 is 3612230411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140322163 - 2¹⁰ = 1140321139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140322133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570161081 + 570161082.

It is an arithmetic number, because the mean of its divisors is an integer number (570161082).

Almost surely, 2^1140322163 is an apocalyptic number.

1140322163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140322163 is an equidigital number, since it uses as much as digits as its factorization.

1140322163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1140322163 is about 33768.6565175460. The cubic root of 1140322163 is about 1044.7423227065.

Adding to 1140322163 its reverse (3612230411), we get a palindrome (4752552574).

The spelling of 1140322163 in words is "one billion, one hundred forty million, three hundred twenty-two thousand, one hundred sixty-three".