1223441141017 has 2 divisors, whose sum is σ = 1223441141018. Its totient is φ = 1223441141016.

The previous prime is 1223441141003. The next prime is 1223441141033. The reversal of 1223441141017 is 7101411443221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1149400554201 + 74040586816 = 1072101^2 + 272104^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223441141017 - 2³¹ = 1221293657369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1223441141017.

It is not a weakly prime, because it can be changed into another prime (1223441147017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611720570508 + 611720570509.

It is an arithmetic number, because the mean of its divisors is an integer number (611720570509).

Almost surely, 2^{1223441141017} is an apocalyptic number.

It is an amenable number.

1223441141017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223441141017 is an equidigital number, since it uses as much as digits as its factorization.

1223441141017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 1223441141017 its reverse (7101411443221), we get a palindrome (8324852584238).

The spelling of 1223441141017 in words is "one trillion, two hundred twenty-three billion, four hundred forty-one million, one hundred forty-one thousand, seventeen".