101385061 has 2 divisors, whose sum is σ = 101385062. Its totient is φ = 101385060.

The previous prime is 101385049. The next prime is 101385091. The reversal of 101385061 is 160583101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59213025 + 42172036 = 7695^2 + 6494^2 .

It is a cyclic number.

It is not a de Polignac number, because 101385061 - 2¹¹ = 101383013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101385001) 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, 50692530 + 50692531.

It is an arithmetic number, because the mean of its divisors is an integer number (50692531).

Almost surely, 2^101385061 is an apocalyptic number.

It is an amenable number.

101385061 is a deficient number, since it is larger than the sum of its proper divisors (1).

101385061 is an equidigital number, since it uses as much as digits as its factorization.

101385061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 101385061 is about 10069.0148971982. The cubic root of 101385061 is about 466.2920262463.

The spelling of 101385061 in words is "one hundred one million, three hundred eighty-five thousand, sixty-one".