100601101 has 2 divisors, whose sum is σ = 100601102. Its totient is φ = 100601100.

The previous prime is 100601099. The next prime is 100601129. The reversal of 100601101 is 101106001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58155876 + 42445225 = 7626^2 + 6515^2 .

It is a cyclic number.

It is not a de Polignac number, because 100601101 - 2¹ = 100601099 is a prime.

Together with 100601099, 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 (100601131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50300550 + 50300551.

It is an arithmetic number, because the mean of its divisors is an integer number (50300551).

Almost surely, 2^100601101 is an apocalyptic number.

It is an amenable number.

100601101 is a deficient number, since it is larger than the sum of its proper divisors (1).

100601101 is an equidigital number, since it uses as much as digits as its factorization.

100601101 is an evil number, because the sum of its binary digits is even.

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

The square root of 100601101 is about 10030.0100199352. The cubic root of 100601101 is about 465.0870473336.

Adding to 100601101 its reverse (101106001), we get a palindrome (201707102).

The spelling of 100601101 in words is "one hundred million, six hundred one thousand, one hundred one".