11321023330321 has 2 divisors, whose sum is σ = 11321023330322. Its totient is φ = 11321023330320.

The previous prime is 11321023330313. The next prime is 11321023330327. The reversal of 11321023330321 is 12303332012311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8551594824721 + 2769428505600 = 2924311^2 + 1664160^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321023330321 - 2³ = 11321023330313 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321023330327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660511665160 + 5660511665161.

It is an arithmetic number, because the mean of its divisors is an integer number (5660511665161).

Almost surely, 2^{11321023330321} is an apocalyptic number.

It is an amenable number.

11321023330321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321023330321 is an equidigital number, since it uses as much as digits as its factorization.

11321023330321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11321023330321 its reverse (12303332012311), we get a palindrome (23624355342632).

The spelling of 11321023330321 in words is "eleven trillion, three hundred twenty-one billion, twenty-three million, three hundred thirty thousand, three hundred twenty-one".