16100101 has 2 divisors, whose sum is σ = 16100102. Its totient is φ = 16100100.

The previous prime is 16100099. The next prime is 16100137. The reversal of 16100101 is 10100161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12967201 + 3132900 = 3601^2 + 1770^2 .

It is an emirp because it is prime and its reverse (10100161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16100101 - 2¹ = 16100099 is a prime.

Together with 16100099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16100141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8050050 + 8050051.

It is an arithmetic number, because the mean of its divisors is an integer number (8050051).

Almost surely, 2^16100101 is an apocalyptic number.

It is an amenable number.

16100101 is a deficient number, since it is larger than the sum of its proper divisors (1).

16100101 is an equidigital number, since it uses as much as digits as its factorization.

16100101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 16100101 is about 4012.4931152589. The cubic root of 16100101 is about 252.5086152013.

Adding to 16100101 its reverse (10100161), we get a palindrome (26200262).

The spelling of 16100101 in words is "sixteen million, one hundred thousand, one hundred one".