101501110000109 has 2 divisors, whose sum is σ = 101501110000110. Its totient is φ = 101501110000108.

The previous prime is 101501110000097. The next prime is 101501110000207. The reversal of 101501110000109 is 901000011105101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53257111276009 + 48243998724100 = 7297747^2 + 6945790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101501110000109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101501110000709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50750555000054 + 50750555000055.

It is an arithmetic number, because the mean of its divisors is an integer number (50750555000055).

Almost surely, 2^{101501110000109} is an apocalyptic number.

It is an amenable number.

101501110000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

101501110000109 is an equidigital number, since it uses as much as digits as its factorization.

101501110000109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 20.

The spelling of 101501110000109 in words is "one hundred one trillion, five hundred one billion, one hundred ten million, one hundred nine", and thus it is an aban number.