1111339 has 2 divisors, whose sum is σ = 1111340. Its totient is φ = 1111338.

The previous prime is 1111333. The next prime is 1111351. The reversal of 1111339 is 9331111.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9331111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1111339 - 2⁷ = 1111211 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (1111333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555669 + 555670.

It is an arithmetic number, because the mean of its divisors is an integer number (555670).

2^1111339 is an apocalyptic number.

1111339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111339 is an equidigital number, since it uses as much as digits as its factorization.

1111339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81, while the sum is 19.

The square root of 1111339 is about 1054.2006450387. The cubic root of 1111339 is about 103.5814974187.

The spelling of 1111339 in words is "one million, one hundred eleven thousand, three hundred thirty-nine".