1144234304513 has 2 divisors, whose sum is σ = 1144234304514. Its totient is φ = 1144234304512.

The previous prime is 1144234304467. The next prime is 1144234304569. The reversal of 1144234304513 is 3154034324411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 913922616049 + 230311688464 = 955993^2 + 479908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144234304513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144234304113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572117152256 + 572117152257.

It is an arithmetic number, because the mean of its divisors is an integer number (572117152257).

Almost surely, 2^{1144234304513} is an apocalyptic number.

It is an amenable number.

1144234304513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144234304513 is an equidigital number, since it uses as much as digits as its factorization.

1144234304513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 1144234304513 its reverse (3154034324411), we get a palindrome (4298268628924).

The spelling of 1144234304513 in words is "one trillion, one hundred forty-four billion, two hundred thirty-four million, three hundred four thousand, five hundred thirteen".