11331343 has 2 divisors, whose sum is σ = 11331344. Its totient is φ = 11331342.

The previous prime is 11331329. The next prime is 11331377. The reversal of 11331343 is 34313311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331343 - 2⁵ = 11331311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11331343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665671 + 5665672.

It is an arithmetic number, because the mean of its divisors is an integer number (5665672).

Almost surely, 2^11331343 is an apocalyptic number.

11331343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331343 is an equidigital number, since it uses as much as digits as its factorization.

11331343 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 11331343 is about 3366.2060245921. The cubic root of 11331343 is about 224.6089867200.

Adding to 11331343 its reverse (34313311), we get a palindrome (45644654).

The spelling of 11331343 in words is "eleven million, three hundred thirty-one thousand, three hundred forty-three".