1101113311297 has 2 divisors, whose sum is σ = 1101113311298. Its totient is φ = 1101113311296.

The previous prime is 1101113311279. The next prime is 1101113311313. The reversal of 1101113311297 is 7921133111011.

Together with previous prime (1101113311279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 900280266561 + 200833044736 = 948831^2 + 448144^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101113311297 - 2¹¹ = 1101113309249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101113311897) 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, 550556655648 + 550556655649.

It is an arithmetic number, because the mean of its divisors is an integer number (550556655649).

Almost surely, 2^{1101113311297} is an apocalyptic number.

It is an amenable number.

1101113311297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101113311297 is an equidigital number, since it uses as much as digits as its factorization.

1101113311297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 31.

The spelling of 1101113311297 in words is "one trillion, one hundred one billion, one hundred thirteen million, three hundred eleven thousand, two hundred ninety-seven".