101001002027 has 2 divisors, whose sum is σ = 101001002028. Its totient is φ = 101001002026.

The previous prime is 101001001939. The next prime is 101001002041. The reversal of 101001002027 is 720200100101.

It is an a-pointer prime, because the next prime (101001002041) can be obtained adding 101001002027 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101001002027 - 2⁸ = 101001001771 is a prime.

It is not a weakly prime, because it can be changed into another prime (101001002057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500501013 + 50500501014.

It is an arithmetic number, because the mean of its divisors is an integer number (50500501014).

Almost surely, 2^101001002027 is an apocalyptic number.

101001002027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001002027 is an equidigital number, since it uses as much as digits as its factorization.

101001002027 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 101001002027 its reverse (720200100101), we get a palindrome (821201102128).

The spelling of 101001002027 in words is "one hundred one billion, one million, two thousand, twenty-seven".