101001010110109 has 2 divisors, whose sum is σ = 101001010110110. Its totient is φ = 101001010110108.

The previous prime is 101001010110053. The next prime is 101001010110113. The reversal of 101001010110109 is 901011010100101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100296118892025 + 704891218084 = 10014795^2 + 839578^2 .

It is a cyclic number.

It is not a de Polignac number, because 101001010110109 - 2³⁷ = 100863571156637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101001010110092 and 101001010110101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001010110149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500505055054 + 50500505055055.

It is an arithmetic number, because the mean of its divisors is an integer number (50500505055055).

Almost surely, 2^{101001010110109} is an apocalyptic number.

It is an amenable number.

101001010110109 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001010110109 is an equidigital number, since it uses as much as digits as its factorization.

101001010110109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 101001010110109 in words is "one hundred one trillion, one billion, ten million, one hundred ten thousand, one hundred nine".