101330027109 has 20 divisors (see below), whose sum is σ = 153285626560. Its totient is φ = 66698241480.

The previous prime is 101330027107. The next prime is 101330027147. The reversal of 101330027109 is 901720033101.

It is not a de Polignac number, because 101330027109 - 2¹ = 101330027107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101330027107) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7911247 + ... + 7924044.

It is an arithmetic number, because the mean of its divisors is an integer number (7664281328).

Almost surely, 2^101330027109 is an apocalyptic number.

It is an amenable number.

101330027109 is a deficient number, since it is larger than the sum of its proper divisors (51955599451).

101330027109 is an equidigital number, since it uses as much as digits as its factorization.

101330027109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15835382 (or 15835373 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The spelling of 101330027109 in words is "one hundred one billion, three hundred thirty million, twenty-seven thousand, one hundred nine".