2102123300303 has 8 divisors (see below), whose sum is σ = 2382973782000. Its totient is φ = 1838294059968.

The previous prime is 2102123300279. The next prime is 2102123300357. The reversal of 2102123300303 is 3030033212012.

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 2102123300303 - 2²⁸ = 2101854864847 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 (2102123300803) 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, 4255310078 + ... + 4255310571.

It is an arithmetic number, because the mean of its divisors is an integer number (297871722750).

Almost surely, 2^{2102123300303} is an apocalyptic number.

2102123300303 is a deficient number, since it is larger than the sum of its proper divisors (280850481697).

2102123300303 is a wasteful number, since it uses less digits than its factorization.

2102123300303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510620681.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2102123300303 its reverse (3030033212012), we get a palindrome (5132156512315).

The spelling of 2102123300303 in words is "two trillion, one hundred two billion, one hundred twenty-three million, three hundred thousand, three hundred three".