13362331 has 2 divisors, whose sum is σ = 13362332. Its totient is φ = 13362330.

The previous prime is 13362319. The next prime is 13362337. The reversal of 13362331 is 13326331.

13362331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (13326331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13362331 - 2⁵ = 13362299 is a prime.

It is a super-2 number, since 2×13362331² = 357103779507122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13362337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6681165 + 6681166.

It is an arithmetic number, because the mean of its divisors is an integer number (6681166).

Almost surely, 2^13362331 is an apocalyptic number.

13362331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13362331 is an equidigital number, since it uses as much as digits as its factorization.

13362331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 22.

The square root of 13362331 is about 3655.4522292050. The cubic root of 13362331 is about 237.2979985076.

Adding to 13362331 its reverse (13326331), we get a palindrome (26688662).

The spelling of 13362331 in words is "thirteen million, three hundred sixty-two thousand, three hundred thirty-one".