100001010047 has 2 divisors, whose sum is σ = 100001010048. Its totient is φ = 100001010046.

The previous prime is 100001010019. The next prime is 100001010071. The reversal of 100001010047 is 740010100001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100001010047 - 2²⁶ = 99933901183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100001010017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000505023 + 50000505024.

It is an arithmetic number, because the mean of its divisors is an integer number (50000505024).

Almost surely, 2^100001010047 is an apocalyptic number.

100001010047 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001010047 is an equidigital number, since it uses as much as digits as its factorization.

100001010047 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 14.

Adding to 100001010047 its reverse (740010100001), we get a palindrome (840011110048).

The spelling of 100001010047 in words is "one hundred billion, one million, ten thousand, forty-seven".