13310381 has 8 divisors (see below), whose sum is σ = 15360384. Its totient is φ = 11297520.

The previous prime is 13310369. The next prime is 13310387. The reversal of 13310381 is 18301331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13310381 - 2¹⁰ = 13309357 is a prime.

It is a super-2 number, since 2×13310381² = 354332484730322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310387) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8510 + ... + 9951.

It is an arithmetic number, because the mean of its divisors is an integer number (1920048).

Almost surely, 2^13310381 is an apocalyptic number.

It is an amenable number.

13310381 is a deficient number, since it is larger than the sum of its proper divisors (2050003).

13310381 is a wasteful number, since it uses less digits than its factorization.

13310381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18571.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 13310381 is about 3648.3394853001. The cubic root of 13310381 is about 236.9900771481.

The spelling of 13310381 in words is "thirteen million, three hundred ten thousand, three hundred eighty-one".