101001002020027 has 2 divisors, whose sum is σ = 101001002020028. Its totient is φ = 101001002020026.

The previous prime is 101001002020013. The next prime is 101001002020043. The reversal of 101001002020027 is 720020200100101.

It is an a-pointer prime, because the next prime (101001002020043) can be obtained adding 101001002020027 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101001002020027 - 2¹⁹ = 101001001495739 is a prime.

It is not a weakly prime, because it can be changed into another prime (101001002020427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500501010013 + 50500501010014.

It is an arithmetic number, because the mean of its divisors is an integer number (50500501010014).

Almost surely, 2^{101001002020027} is an apocalyptic number.

101001002020027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001002020027 is an equidigital number, since it uses as much as digits as its factorization.

101001002020027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 101001002020027 its reverse (720020200100101), we get a palindrome (821021202120128).

The spelling of 101001002020027 in words is "one hundred one trillion, one billion, two million, twenty thousand, twenty-seven".