2108101 has 8 divisors (see below), whose sum is σ = 2160704. Its totient is φ = 2056320.

The previous prime is 2108089. The next prime is 2108123. The reversal of 2108101 is 1018012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2108101 - 2²¹ = 10949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9886 + ... + 10096.

It is an arithmetic number, because the mean of its divisors is an integer number (270088).

2^2108101 is an apocalyptic number.

It is an amenable number.

2108101 is a deficient number, since it is larger than the sum of its proper divisors (52603).

2108101 is a wasteful number, since it uses less digits than its factorization.

2108101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2108101 is about 1451.9300947360. The cubic root of 2108101 is about 128.2223714308. Note that the first 3 decimals are identical.

It can be divided in two parts, 2108 and 101, that added together give a square (2209 = 47²).

The spelling of 2108101 in words is "two million, one hundred eight thousand, one hundred one".