11130439 has 2 divisors, whose sum is σ = 11130440. Its totient is φ = 11130438.

The previous prime is 11130437. The next prime is 11130463. The reversal of 11130439 is 93403111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11130439 - 2¹ = 11130437 is a prime.

Together with 11130437, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130433) 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, 5565219 + 5565220.

It is an arithmetic number, because the mean of its divisors is an integer number (5565220).

Almost surely, 2^11130439 is an apocalyptic number.

11130439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130439 is an equidigital number, since it uses as much as digits as its factorization.

11130439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 11130439 is about 3336.2312569725. The cubic root of 11130439 is about 223.2736289998.

The spelling of 11130439 in words is "eleven million, one hundred thirty thousand, four hundred thirty-nine".