1144316011 has 2 divisors, whose sum is σ = 1144316012. Its totient is φ = 1144316010.

The previous prime is 1144315999. The next prime is 1144316077. The reversal of 1144316011 is 1106134411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144316011 - 2¹³ = 1144307819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144316111) 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, 572158005 + 572158006.

It is an arithmetic number, because the mean of its divisors is an integer number (572158006).

Almost surely, 2^1144316011 is an apocalyptic number.

1144316011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144316011 is an equidigital number, since it uses as much as digits as its factorization.

1144316011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1144316011 is about 33827.7402585511. The cubic root of 1144316011 is about 1045.9605983669.

The spelling of 1144316011 in words is "one billion, one hundred forty-four million, three hundred sixteen thousand, eleven".