1144323201011 has 2 divisors, whose sum is σ = 1144323201012. Its totient is φ = 1144323201010.

The previous prime is 1144323200903. The next prime is 1144323201017. The reversal of 1144323201011 is 1101023234411.

It is a strong prime.

It is an emirp because it is prime and its reverse (1101023234411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144323201011 is a prime.

It is a super-2 number, since 2×1144323201011² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1144323201017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572161600505 + 572161600506.

It is an arithmetic number, because the mean of its divisors is an integer number (572161600506).

Almost surely, 2^{1144323201011} is an apocalyptic number.

1144323201011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144323201011 is an equidigital number, since it uses as much as digits as its factorization.

1144323201011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1144323201011 its reverse (1101023234411), we get a palindrome (2245346435422).

The spelling of 1144323201011 in words is "one trillion, one hundred forty-four billion, three hundred twenty-three million, two hundred one thousand, eleven".