11330139 has 4 divisors (see below), whose sum is σ = 15106856. Its totient is φ = 7553424.

The previous prime is 11330129. The next prime is 11330141. The reversal of 11330139 is 93103311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11330139 - 2⁸ = 11329883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330119) 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 in 3 ways as a sum of consecutive naturals, for example, 1888354 + ... + 1888359.

It is an arithmetic number, because the mean of its divisors is an integer number (3776714).

Almost surely, 2^11330139 is an apocalyptic number.

11330139 is a deficient number, since it is larger than the sum of its proper divisors (3776717).

11330139 is an equidigital number, since it uses as much as digits as its factorization.

11330139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776716.

The product of its (nonzero) digits is 243, while the sum is 21.

The square root of 11330139 is about 3366.0271834909. The cubic root of 11330139 is about 224.6010312405.

The spelling of 11330139 in words is "eleven million, three hundred thirty thousand, one hundred thirty-nine".