13314331 has 4 divisors (see below), whose sum is σ = 13438872. Its totient is φ = 13189792.

The previous prime is 13314293. The next prime is 13314341. The reversal of 13314331 is 13341331.

13314331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13314331 - 2¹¹ = 13312283 is a prime.

It is a super-2 number, since 2×13314331² = 354542819955122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13314299 and 13314308.

It is not an unprimeable number, because it can be changed into a prime (13314341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62110 + ... + 62323.

It is an arithmetic number, because the mean of its divisors is an integer number (3359718).

Almost surely, 2^13314331 is an apocalyptic number.

13314331 is a deficient number, since it is larger than the sum of its proper divisors (124541).

13314331 is a wasteful number, since it uses less digits than its factorization.

13314331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124540.

The product of its digits is 324, while the sum is 19.

The square root of 13314331 is about 3648.8807873100. The cubic root of 13314331 is about 237.0135179552.

Adding to 13314331 its reverse (13341331), we get a palindrome (26655662).

Subtracting 13314331 from its reverse (13341331), we obtain a cube (27000 = 30³).

The spelling of 13314331 in words is "thirteen million, three hundred fourteen thousand, three hundred thirty-one".