1011001011047 has 2 divisors, whose sum is σ = 1011001011048. Its totient is φ = 1011001011046.

The previous prime is 1011001011011. The next prime is 1011001011061. The reversal of 1011001011047 is 7401101001101.

It is a strong prime.

It is an emirp because it is prime and its reverse (7401101001101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011001011047 - 2³² = 1006706043751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011001013047) 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, 505500505523 + 505500505524.

It is an arithmetic number, because the mean of its divisors is an integer number (505500505524).

Almost surely, 2^{1011001011047} is an apocalyptic number.

1011001011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011001011047 is an equidigital number, since it uses as much as digits as its factorization.

1011001011047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 1011001011047 its reverse (7401101001101), we get a palindrome (8412102012148).

The spelling of 1011001011047 in words is "one trillion, eleven billion, one million, eleven thousand, forty-seven".