2103325500 has 96 divisors (see below), whose sum is σ = 6179584320. Its totient is φ = 555878400.

The previous prime is 2103325489. The next prime is 2103325501. The reversal of 2103325500 is 55233012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103325501) 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 31 ways as a sum of consecutive naturals, for example, 163296 + ... + 175704.

It is an arithmetic number, because the mean of its divisors is an integer number (64370670).

Almost surely, 2^2103325500 is an apocalyptic number.

2103325500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103325500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3089792160).

2103325500 is an abundant number, since it is smaller than the sum of its proper divisors (4076258820).

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

2103325500 is a wasteful number, since it uses less digits than its factorization.

2103325500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544 (or 12532 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2103325500 is about 45862.0267759723. The cubic root of 2103325500 is about 1281.2547713485.

Adding to 2103325500 its reverse (55233012), we get a palindrome (2158558512).

The spelling of 2103325500 in words is "two billion, one hundred three million, three hundred twenty-five thousand, five hundred".