13323220121011 has 2 divisors, whose sum is σ = 13323220121012. Its totient is φ = 13323220121010.

The previous prime is 13323220120933. The next prime is 13323220121039. The reversal of 13323220121011 is 11012102232331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13323220121011 - 2⁷ = 13323220120883 is a prime.

It is not a weakly prime, because it can be changed into another prime (13323220121111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661610060505 + 6661610060506.

It is an arithmetic number, because the mean of its divisors is an integer number (6661610060506).

Almost surely, 2^{13323220121011} is an apocalyptic number.

13323220121011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323220121011 is an equidigital number, since it uses as much as digits as its factorization.

13323220121011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13323220121011 its reverse (11012102232331), we get a palindrome (24335322353342).

The spelling of 13323220121011 in words is "thirteen trillion, three hundred twenty-three billion, two hundred twenty million, one hundred twenty-one thousand, eleven".