101001011010047 has 2 divisors, whose sum is σ = 101001011010048. Its totient is φ = 101001011010046.

The previous prime is 101001011009999. The next prime is 101001011010077. The reversal of 101001011010047 is 740010110100101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101001011010047 - 2¹⁶ = 101001010944511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001011010077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500505505023 + 50500505505024.

It is an arithmetic number, because the mean of its divisors is an integer number (50500505505024).

Almost surely, 2^{101001011010047} is an apocalyptic number.

101001011010047 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001011010047 is an equidigital number, since it uses as much as digits as its factorization.

101001011010047 is an evil number, because the sum of its binary digits is even.

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

Adding to 101001011010047 its reverse (740010110100101), we get a palindrome (841011121110148).

The spelling of 101001011010047 in words is "one hundred one trillion, one billion, eleven million, ten thousand, forty-seven".