13021303213111 has 2 divisors, whose sum is σ = 13021303213112. Its totient is φ = 13021303213110.

The previous prime is 13021303213099. The next prime is 13021303213207. The reversal of 13021303213111 is 11131230312031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13021303213111 - 2²¹ = 13021301115959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13021303283111) 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 as a sum of consecutive naturals, namely, 6510651606555 + 6510651606556.

It is an arithmetic number, because the mean of its divisors is an integer number (6510651606556).

Almost surely, 2^{13021303213111} is an apocalyptic number.

13021303213111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021303213111 is an equidigital number, since it uses as much as digits as its factorization.

13021303213111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13021303213111 its reverse (11131230312031), we get a palindrome (24152533525142).

The spelling of 13021303213111 in words is "thirteen trillion, twenty-one billion, three hundred three million, two hundred thirteen thousand, one hundred eleven".