13021313330 has 8 divisors (see below), whose sum is σ = 23438364012. Its totient is φ = 5208525328.

The previous prime is 13021313273. The next prime is 13021313351. The reversal of 13021313330 is 3331312031.

It can be written as a sum of positive squares in 2 ways, for example, as 12963416449 + 57896881 = 113857^2 + 7609^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651065657 + ... + 651065676.

Almost surely, 2^13021313330 is an apocalyptic number.

13021313330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021313330 is a deficient number, since it is larger than the sum of its proper divisors (10417050682).

13021313330 is a wasteful number, since it uses less digits than its factorization.

13021313330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302131340.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13021313330 its reverse (3331312031), we get a palindrome (16352625361).

The spelling of 13021313330 in words is "thirteen billion, twenty-one million, three hundred thirteen thousand, three hundred thirty".