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13341331 is a prime number
BaseRepresentation
bin110010111001…
…001010010011
3221002210212101
4302321022103
511403410311
61153541231
7221254003
oct62711223
927083771
1013341331
1175925a3
124574817
1329c16a3
141ab4003
151287ec1
hexcb9293

13341331 has 2 divisors, whose sum is σ = 13341332. Its totient is φ = 13341330.

The previous prime is 13341323. The next prime is 13341353. The reversal of 13341331 is 13314331.

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

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

13341331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13341331 - 23 = 13341323 is a prime.

It is a super-2 number, since 2×133413312 = 355982225703122, which contains 22 as substring.

It is equal to p870013 and since 13341331 and 870013 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 13341299 and 13341308.

It is not a weakly prime, because it can be changed into another prime (13341301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670665 + 6670666.

It is an arithmetic number, because the mean of its divisors is an integer number (6670666).

Almost surely, 213341331 is an apocalyptic number.

13341331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13341331 is an equidigital number, since it uses as much as digits as its factorization.

13341331 is an evil number, because the sum of its binary digits is even.

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

The square root of 13341331 is about 3652.5786781396. The cubic root of 13341331 is about 237.1736222347.

The spelling of 13341331 in words is "thirteen million, three hundred forty-one thousand, three hundred thirty-one".