2101328241 has 8 divisors (see below), whose sum is σ = 2801985120. Its totient is φ = 1400778432.

The previous prime is 2101328239. The next prime is 2101328249. The reversal of 2101328241 is 1428231012.

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

It is not a de Polignac number, because 2101328241 - 2¹ = 2101328239 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2101328249) 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, 52926 + ... + 83688.

It is an arithmetic number, because the mean of its divisors is an integer number (350248140).

Almost surely, 2^2101328241 is an apocalyptic number.

It is an amenable number.

2101328241 is a deficient number, since it is larger than the sum of its proper divisors (700656879).

2101328241 is a wasteful number, since it uses less digits than its factorization.

2101328241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53535.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2101328241 is about 45840.2469561411. The cubic root of 2101328241 is about 1280.8490950302.

Adding to 2101328241 its reverse (1428231012), we get a palindrome (3529559253).

The spelling of 2101328241 in words is "two billion, one hundred one million, three hundred twenty-eight thousand, two hundred forty-one".