2103321325 has 72 divisors (see below), whose sum is σ = 3169630464. Its totient is φ = 1378944000.

The previous prime is 2103321317. The next prime is 2103321329. The reversal of 2103321325 is 5231233012.

It is not a de Polignac number, because 2103321325 - 2³ = 2103321317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2103321296 and 2103321305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103321329) 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 71 ways as a sum of consecutive naturals, for example, 3683290 + ... + 3683860.

Almost surely, 2^2103321325 is an apocalyptic number.

2103321325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2103321325 is a deficient number, since it is larger than the sum of its proper divisors (1066309139).

2103321325 is a wasteful number, since it uses less digits than its factorization.

2103321325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2103321325 is about 45861.9812589905. The cubic root of 2103321325 is about 1281.2539236049.

Adding to 2103321325 its reverse (5231233012), we get a palindrome (7334554337).

The spelling of 2103321325 in words is "two billion, one hundred three million, three hundred twenty-one thousand, three hundred twenty-five".