1011000011171 has 2 divisors, whose sum is σ = 1011000011172. Its totient is φ = 1011000011170.

The previous prime is 1011000011159. The next prime is 1011000011173. The reversal of 1011000011171 is 1711100001101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011000011171 - 2²⁶ = 1010932902307 is a prime.

Together with 1011000011173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1011000011173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505500005585 + 505500005586.

It is an arithmetic number, because the mean of its divisors is an integer number (505500005586).

Almost surely, 2^{1011000011171} is an apocalyptic number.

1011000011171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011000011171 is an equidigital number, since it uses as much as digits as its factorization.

1011000011171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 14.

Adding to 1011000011171 its reverse (1711100001101), we get a palindrome (2722100012272).

The spelling of 1011000011171 in words is "one trillion, eleven billion, eleven thousand, one hundred seventy-one".