11132332009 has 16 divisors (see below), whose sum is σ = 11883864960. Its totient is φ = 10398240000.

The previous prime is 11132331997. The next prime is 11132332073. The reversal of 11132332009 is 90023323111.

It is a cyclic number.

It is not a de Polignac number, because 11132332009 - 2¹¹ = 11132329961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132392009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450444 + ... + 474514.

It is an arithmetic number, because the mean of its divisors is an integer number (742741560).

Almost surely, 2^11132332009 is an apocalyptic number.

11132332009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11132332009 is a deficient number, since it is larger than the sum of its proper divisors (751532951).

11132332009 is a wasteful number, since it uses less digits than its factorization.

11132332009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24432.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 11132332009 in words is "eleven billion, one hundred thirty-two million, three hundred thirty-two thousand, nine".