109250101 has 2 divisors, whose sum is σ = 109250102. Its totient is φ = 109250100.

The previous prime is 109250087. The next prime is 109250111. The reversal of 109250101 is 101052901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87441201 + 21808900 = 9351^2 + 4670^2 .

It is a cyclic number.

It is not a de Polignac number, because 109250101 - 2¹¹ = 109248053 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109250111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54625050 + 54625051.

It is an arithmetic number, because the mean of its divisors is an integer number (54625051).

Almost surely, 2^109250101 is an apocalyptic number.

It is an amenable number.

109250101 is a deficient number, since it is larger than the sum of its proper divisors (1).

109250101 is an equidigital number, since it uses as much as digits as its factorization.

109250101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 109250101 is about 10452.2773116675. The cubic root of 109250101 is about 478.0506896403.

The spelling of 109250101 in words is "one hundred nine million, two hundred fifty thousand, one hundred one".