1011000010997 has 2 divisors, whose sum is σ = 1011000010998. Its totient is φ = 1011000010996.

The previous prime is 1011000010907. The next prime is 1011000011033. The reversal of 1011000010997 is 7990100001101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995792435236 + 15207575761 = 997894^2 + 123319^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011000010997 - 2¹⁸ = 1010999748853 is a prime.

It is a super-3 number, since 3×1011000010997³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011000010907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505500005498 + 505500005499.

It is an arithmetic number, because the mean of its divisors is an integer number (505500005499).

Almost surely, 2^{1011000010997} is an apocalyptic number.

It is an amenable number.

1011000010997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011000010997 is an equidigital number, since it uses as much as digits as its factorization.

1011000010997 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.

The spelling of 1011000010997 in words is "one trillion, eleven billion, ten thousand, nine hundred ninety-seven".