11343331 has 2 divisors, whose sum is σ = 11343332. Its totient is φ = 11343330.

The previous prime is 11343329. The next prime is 11343337. The reversal of 11343331 is 13334311.

It is a weak prime.

It is an emirp because it is prime and its reverse (13334311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11343331 - 2¹ = 11343329 is a prime.

It is a super-2 number, since 2×11343331² = 257342316351122, which contains 22 as substring.

Together with 11343329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11343299 and 11343308.

It is not a weakly prime, because it can be changed into another prime (11343337) 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 as a sum of consecutive naturals, namely, 5671665 + 5671666.

It is an arithmetic number, because the mean of its divisors is an integer number (5671666).

Almost surely, 2^11343331 is an apocalyptic number.

11343331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343331 is an equidigital number, since it uses as much as digits as its factorization.

11343331 is an odious number, because the sum of its binary digits is odd.

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

The square root of 11343331 is about 3367.9861935584. The cubic root of 11343331 is about 224.6881672002.

Adding to 11343331 its reverse (13334311), we get a palindrome (24677642).

It can be divided in two parts, 1134 and 3331, that added together give a triangular number (4465 = T₉₄).

The spelling of 11343331 in words is "eleven million, three hundred forty-three thousand, three hundred thirty-one".