2103524021352 has 128 divisors (see below), whose sum is σ = 5859534965760. Its totient is φ = 624911708160.

The previous prime is 2103524021311. The next prime is 2103524021359. The reversal of 2103524021352 is 2531204253012.

It is not an unprimeable number, because it can be changed into a prime (2103524021359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3936838 + ... + 4439114.

It is an arithmetic number, because the mean of its divisors is an integer number (45777616920).

Almost surely, 2^{2103524021352} 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 2103524021352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2929767482880).

2103524021352 is an abundant number, since it is smaller than the sum of its proper divisors (3756010944408).

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

2103524021352 is a wasteful number, since it uses less digits than its factorization.

2103524021352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502763 (or 502759 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 2103524021352 its reverse (2531204253012), we get a palindrome (4634728274364).

The spelling of 2103524021352 in words is "two trillion, one hundred three billion, five hundred twenty-four million, twenty-one thousand, three hundred fifty-two".