2104230101 has 4 divisors (see below), whose sum is σ = 2104397100. Its totient is φ = 2104063104.

The previous prime is 2104230083. The next prime is 2104230109. The reversal of 2104230101 is 1010324012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 281367076 + 1822863025 = 16774^2 + 42695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104230101 is a prime.

It is a super-3 number, since 3×2104230101³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104230109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62906 + ... + 90363.

It is an arithmetic number, because the mean of its divisors is an integer number (526099275).

Almost surely, 2^2104230101 is an apocalyptic number.

It is an amenable number.

2104230101 is a deficient number, since it is larger than the sum of its proper divisors (166999).

2104230101 is a wasteful number, since it uses less digits than its factorization.

2104230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166998.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2104230101 is about 45871.8879162391. The cubic root of 2104230101 is about 1281.4384262684.

Adding to 2104230101 its reverse (1010324012), we get a palindrome (3114554113).

The spelling of 2104230101 in words is "two billion, one hundred four million, two hundred thirty thousand, one hundred one".