11331667 has 2 divisors, whose sum is σ = 11331668. Its totient is φ = 11331666.

The previous prime is 11331659. The next prime is 11331679. The reversal of 11331667 is 76613311.

11331667 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 an emirp because it is prime and its reverse (76613311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11331667 - 2³ = 11331659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11331167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665833 + 5665834.

It is an arithmetic number, because the mean of its divisors is an integer number (5665834).

Almost surely, 2^11331667 is an apocalyptic number.

11331667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331667 is an equidigital number, since it uses as much as digits as its factorization.

11331667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 28.

The square root of 11331667 is about 3366.2541496447. The cubic root of 11331667 is about 224.6111274671.

Adding to 11331667 its reverse (76613311), we get a palindrome (87944978).

The spelling of 11331667 in words is "eleven million, three hundred thirty-one thousand, six hundred sixty-seven".