11331211130321 has 8 divisors (see below), whose sum is σ = 11374451451264. Its totient is φ = 11287971990720.

The previous prime is 11331211130273. The next prime is 11331211130411. The reversal of 11331211130321 is 12303111213311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331211130321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331211430321) 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 7 ways as a sum of consecutive naturals, for example, 22180556 + ... + 22685666.

It is an arithmetic number, because the mean of its divisors is an integer number (1421806431408).

Almost surely, 2^{11331211130321} is an apocalyptic number.

It is an amenable number.

11331211130321 is a deficient number, since it is larger than the sum of its proper divisors (43240320943).

11331211130321 is an equidigital number, since it uses as much as digits as its factorization.

11331211130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590671.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11331211130321 its reverse (12303111213311), we get a palindrome (23634322343632).

The spelling of 11331211130321 in words is "eleven trillion, three hundred thirty-one billion, two hundred eleven million, one hundred thirty thousand, three hundred twenty-one".