11332121221330 has 32 divisors (see below), whose sum is σ = 25105007015424. Its totient is φ = 3586429573056.

The previous prime is 11332121221283. The next prime is 11332121221339. The reversal of 11332121221330 is 3312212123311.

It is a junction number, because it is equal to n+sod(n) for n = 11332121221295 and 11332121221304.

It is not an unprimeable number, because it can be changed into a prime (11332121221339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6226439322 + ... + 6226441141.

It is an arithmetic number, because the mean of its divisors is an integer number (784531469232).

Almost surely, 2^{11332121221330} is an apocalyptic number.

11332121221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11332121221330 is an abundant number, since it is smaller than the sum of its proper divisors (13772885794094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11332121221330 is a wasteful number, since it uses less digits than its factorization.

11332121221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12452880490.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11332121221330 its reverse (3312212123311), we get a palindrome (14644333344641).

The spelling of 11332121221330 in words is "eleven trillion, three hundred thirty-two billion, one hundred twenty-one million, two hundred twenty-one thousand, three hundred thirty".