13323331 has 8 divisors (see below), whose sum is σ = 15289344. Its totient is φ = 11373000.

The previous prime is 13323287. The next prime is 13323337. The reversal of 13323331 is 13332331.

13323331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13323331 - 2¹¹ = 13321283 is a prime.

It is a super-2 number, since 2×13323331² = 355022297871122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13323299 and 13323308.

It is not an unprimeable number, because it can be changed into a prime (13323337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2035 + ... + 5548.

It is an arithmetic number, because the mean of its divisors is an integer number (1911168).

Almost surely, 2^13323331 is an apocalyptic number.

13323331 is a deficient number, since it is larger than the sum of its proper divisors (1966013).

13323331 is an equidigital number, since it uses as much as digits as its factorization.

13323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7841.

The product of its digits is 486, while the sum is 19.

The square root of 13323331 is about 3650.1138338414. The cubic root of 13323331 is about 237.0669100784.

Adding to 13323331 its reverse (13332331), we get a palindrome (26655662).

The spelling of 13323331 in words is "thirteen million, three hundred twenty-three thousand, three hundred thirty-one".