13321030 has 32 divisors (see below), whose sum is σ = 25629696. Its totient is φ = 4967424.

The previous prime is 13321027. The next prime is 13321051. The reversal of 13321030 is 3012331.

It is a self number, because there is not a number n which added to its sum of digits gives 13321030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21282 + ... + 21898.

It is an arithmetic number, because the mean of its divisors is an integer number (800928).

Almost surely, 2^13321030 is an apocalyptic number.

13321030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13321030 is a deficient number, since it is larger than the sum of its proper divisors (12308666).

13321030 is a wasteful number, since it uses less digits than its factorization.

13321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

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

The square root of 13321030 is about 3649.7986245819. The cubic root of 13321030 is about 237.0532617806.

Adding to 13321030 its reverse (3012331), we get a palindrome (16333361).

The spelling of 13321030 in words is "thirteen million, three hundred twenty-one thousand, thirty".