1122813617677 has 2 divisors, whose sum is σ = 1122813617678. Its totient is φ = 1122813617676.

The previous prime is 1122813617623. The next prime is 1122813617687. The reversal of 1122813617677 is 7767163182211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1122813617641 + 36 = 1059629^2 + 6^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122813617677 - 2¹¹ = 1122813615629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122813617617) 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, 561406808838 + 561406808839.

It is an arithmetic number, because the mean of its divisors is an integer number (561406808839).

Almost surely, 2^{1122813617677} is an apocalyptic number.

It is an amenable number.

1122813617677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122813617677 is an equidigital number, since it uses as much as digits as its factorization.

1122813617677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 52.

Adding to 1122813617677 its reverse (7767163182211), we get a palindrome (8889976799888).

The spelling of 1122813617677 in words is "one trillion, one hundred twenty-two billion, eight hundred thirteen million, six hundred seventeen thousand, six hundred seventy-seven".