11321230321222 has 8 divisors (see below), whose sum is σ = 16981879498056. Its totient is φ = 5660603821872.

The previous prime is 11321230321207. The next prime is 11321230321223. The reversal of 11321230321222 is 22212303212311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321230321223) 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, 4360903 + ... + 6454450.

It is an arithmetic number, because the mean of its divisors is an integer number (2122734937257).

Almost surely, 2^{11321230321222} is an apocalyptic number.

11321230321222 is a deficient number, since it is larger than the sum of its proper divisors (5660649176834).

11321230321222 is a wasteful number, since it uses less digits than its factorization.

11321230321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11338742.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11321230321222 its reverse (22212303212311), we get a palindrome (33533533533533).

The spelling of 11321230321222 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirty million, three hundred twenty-one thousand, two hundred twenty-two".