1000011010997 has 2 divisors, whose sum is σ = 1000011010998. Its totient is φ = 1000011010996.

The previous prime is 1000011010969. The next prime is 1000011011003. The reversal of 1000011010997 is 7990101100001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 853934935396 + 146076075601 = 924086^2 + 382199^2 .

It is an emirp because it is prime and its reverse (7990101100001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000011010997 - 2¹⁴ = 1000010994613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000011010927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500005505498 + 500005505499.

It is an arithmetic number, because the mean of its divisors is an integer number (500005505499).

Almost surely, 2^{1000011010997} is an apocalyptic number.

It is an amenable number.

1000011010997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000011010997 is an equidigital number, since it uses as much as digits as its factorization.

1000011010997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 29.

Adding to 1000011010997 its reverse (7990101100001), we get a palindrome (8990112110998).

The spelling of 1000011010997 in words is "one trillion, eleven million, ten thousand, nine hundred ninety-seven".