2103132320 has 24 divisors (see below), whose sum is σ = 4968650484. Its totient is φ = 841252864.

The previous prime is 2103132307. The next prime is 2103132331. The reversal of 2103132320 is 232313012.

It can be written as a sum of positive squares in 2 ways, for example, as 1700407696 + 402724624 = 41236^2 + 20068^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6572129 + ... + 6572448.

Almost surely, 2^2103132320 is an apocalyptic number.

2103132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103132320 is an abundant number, since it is smaller than the sum of its proper divisors (2865518164).

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

2103132320 is a wasteful number, since it uses less digits than its factorization.

2103132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13144592 (or 13144584 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2103132320 is about 45859.9206279296. The cubic root of 2103132320 is about 1281.2155445186.

Adding to 2103132320 its reverse (232313012), we get a palindrome (2335445332).

The spelling of 2103132320 in words is "two billion, one hundred three million, one hundred thirty-two thousand, three hundred twenty".