102161101 has 8 divisors (see below), whose sum is σ = 121832064. Its totient is φ = 83759280.

The previous prime is 102161099. The next prime is 102161117. The reversal of 102161101 is 101161201.

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 102161101 - 2¹ = 102161099 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 (102161161) 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, 317110 + ... + 317431.

It is an arithmetic number, because the mean of its divisors is an integer number (15229008).

Almost surely, 2^102161101 is an apocalyptic number.

It is an amenable number.

102161101 is a deficient number, since it is larger than the sum of its proper divisors (19670963).

102161101 is an equidigital number, since it uses as much as digits as its factorization.

102161101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634571.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 102161101 is about 10107.4774795693. The cubic root of 102161101 is about 467.4787293362.

The spelling of 102161101 in words is "one hundred two million, one hundred sixty-one thousand, one hundred one".