13201330 has 16 divisors (see below), whose sum is σ = 23808024. Its totient is φ = 5270400.

The previous prime is 13201327. The next prime is 13201337. The reversal of 13201330 is 3310231.

It can be written as a sum of positive squares in 4 ways, for example, as 11621281 + 1580049 = 3409^2 + 1257^2 .

It is a super-2 number, since 2×13201330² = 348550227537800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13201330.

It is not an unprimeable number, because it can be changed into a prime (13201337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6430 + ... + 8230.

Almost surely, 2^13201330 is an apocalyptic number.

13201330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201330 is a deficient number, since it is larger than the sum of its proper divisors (10606694).

13201330 is a wasteful number, since it uses less digits than its factorization.

13201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 13201330 is about 3633.3634555326. The cubic root of 13201330 is about 236.3410872787.

Adding to 13201330 its reverse (3310231), we get a palindrome (16511561).

It can be divided in two parts, 13201 and 330, that added together give a palindrome (13531).

The spelling of 13201330 in words is "thirteen million, two hundred one thousand, three hundred thirty".