2103321335024 has 320 divisors, whose sum is σ = 5388465116160. Its totient is φ = 772085882880.

The previous prime is 2103321335023. The next prime is 2103321335033. The reversal of 2103321335024 is 4205331233012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103321335023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1373821139 + ... + 1373822669.

It is an arithmetic number, because the mean of its divisors is an integer number (16838953488).

Almost surely, 2^{2103321335024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103321335024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2694232558080).

2103321335024 is an abundant number, since it is smaller than the sum of its proper divisors (3285143781136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103321335024 is a wasteful number, since it uses less digits than its factorization.

2103321335024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568 (or 2562 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 2103321335024 its reverse (4205331233012), we get a palindrome (6308652568036).

The spelling of 2103321335024 in words is "two trillion, one hundred three billion, three hundred twenty-one million, three hundred thirty-five thousand, twenty-four".