11210332009 has 4 divisors (see below), whose sum is σ = 11279107216. Its totient is φ = 11141556804.

The previous prime is 11210331991. The next prime is 11210332027. The reversal of 11210332009 is 90023301211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11210331991) and next prime (11210332027).

It is a cyclic number.

It is not a de Polignac number, because 11210332009 - 2¹⁵ = 11210299241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210332099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34387359 + ... + 34387684.

It is an arithmetic number, because the mean of its divisors is an integer number (2819776804).

Almost surely, 2^11210332009 is an apocalyptic number.

It is an amenable number.

11210332009 is a deficient number, since it is larger than the sum of its proper divisors (68775207).

11210332009 is an equidigital number, since it uses as much as digits as its factorization.

11210332009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68775206.

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

The spelling of 11210332009 in words is "eleven billion, two hundred ten million, three hundred thirty-two thousand, nine".