13301530 has 24 divisors (see below), whose sum is σ = 26319636. Its totient is φ = 4836480.

The previous prime is 13301503. The next prime is 13301543. The reversal of 13301530 is 3510331.

It can be written as a sum of positive squares in 2 ways, for example, as 12467961 + 833569 = 3531^2 + 913^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4287 + ... + 6706.

Almost surely, 2^13301530 is an apocalyptic number.

13301530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13301530 is a deficient number, since it is larger than the sum of its proper divisors (13018106).

13301530 is a wasteful number, since it uses less digits than its factorization.

13301530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022 (or 11011 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 13301530 is about 3647.1262659798. The cubic root of 13301530 is about 236.9375350936.

Adding to 13301530 its reverse (3510331), we get a palindrome (16811861).

It can be divided in two parts, 13301 and 530, that added together give a palindrome (13831).

The spelling of 13301530 in words is "thirteen million, three hundred one thousand, five hundred thirty".