11332433321 has 16 divisors (see below), whose sum is σ = 13067827200. Its totient is φ = 9719110800.

The previous prime is 11332433249. The next prime is 11332433347. The reversal of 11332433321 is 12333423311.

It is a cyclic number.

It is not a de Polignac number, because 11332433321 - 2¹⁸ = 11332171177 is a prime.

It is a super-2 number, since 2×11332433321² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11332433221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63485 + ... + 163386.

It is an arithmetic number, because the mean of its divisors is an integer number (816739200).

Almost surely, 2^11332433321 is an apocalyptic number.

11332433321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11332433321 is a deficient number, since it is larger than the sum of its proper divisors (1735393879).

11332433321 is a wasteful number, since it uses less digits than its factorization.

11332433321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227140.

The product of its digits is 3888, while the sum is 26.

Adding to 11332433321 its reverse (12333423311), we get a palindrome (23665856632).

The spelling of 11332433321 in words is "eleven billion, three hundred thirty-two million, four hundred thirty-three thousand, three hundred twenty-one".