1123334975617 has 2 divisors, whose sum is σ = 1123334975618. Its totient is φ = 1123334975616.

The previous prime is 1123334975551. The next prime is 1123334975621. The reversal of 1123334975617 is 7165794333211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872535337216 + 250799638401 = 934096^2 + 500799^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123334975617 - 2⁷ = 1123334975489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123334970617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561667487808 + 561667487809.

It is an arithmetic number, because the mean of its divisors is an integer number (561667487809).

Almost surely, 2^{1123334975617} is an apocalyptic number.

It is an amenable number.

1123334975617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123334975617 is an equidigital number, since it uses as much as digits as its factorization.

1123334975617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2857680, while the sum is 52.

The spelling of 1123334975617 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-four million, nine hundred seventy-five thousand, six hundred seventeen".