2101523383 has 8 divisors (see below), whose sum is σ = 2139144336. Its totient is φ = 2064004800.

The previous prime is 2101523351. The next prime is 2101523399. The reversal of 2101523383 is 3833251012.

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 2101523383 - 2⁵ = 2101523351 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 (2101527383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16443 + ... + 66883.

It is an arithmetic number, because the mean of its divisors is an integer number (267393042).

Almost surely, 2^2101523383 is an apocalyptic number.

2101523383 is a deficient number, since it is larger than the sum of its proper divisors (37620953).

2101523383 is an equidigital number, since it uses as much as digits as its factorization.

2101523383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51185.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2101523383 is about 45842.3754074764. The cubic root of 2101523383 is about 1280.8887429241. Note that the first 3 decimals are identical.

Adding to 2101523383 its reverse (3833251012), we get a palindrome (5934774395).

The spelling of 2101523383 in words is "two billion, one hundred one million, five hundred twenty-three thousand, three hundred eighty-three".