1001110091297 has 2 divisors, whose sum is σ = 1001110091298. Its totient is φ = 1001110091296.

The previous prime is 1001110091269. The next prime is 1001110091321. The reversal of 1001110091297 is 7921900111001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 932226939361 + 68883151936 = 965519^2 + 262456^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001110091297 - 2²⁰ = 1001109042721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001110091207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500555045648 + 500555045649.

It is an arithmetic number, because the mean of its divisors is an integer number (500555045649).

Almost surely, 2^{1001110091297} is an apocalyptic number.

It is an amenable number.

1001110091297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001110091297 is an equidigital number, since it uses as much as digits as its factorization.

1001110091297 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 32.

The spelling of 1001110091297 in words is "one trillion, one billion, one hundred ten million, ninety-one thousand, two hundred ninety-seven".