13403021341111 has 2 divisors, whose sum is σ = 13403021341112. Its totient is φ = 13403021341110.

The previous prime is 13403021341109. The next prime is 13403021341117. The reversal of 13403021341111 is 11114312030431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13403021341111 - 2¹ = 13403021341109 is a prime.

Together with 13403021341109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13403021341117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701510670555 + 6701510670556.

It is an arithmetic number, because the mean of its divisors is an integer number (6701510670556).

Almost surely, 2^{13403021341111} is an apocalyptic number.

13403021341111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13403021341111 is an equidigital number, since it uses as much as digits as its factorization.

13403021341111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 13403021341111 its reverse (11114312030431), we get a palindrome (24517333371542).

The spelling of 13403021341111 in words is "thirteen trillion, four hundred three billion, twenty-one million, three hundred forty-one thousand, one hundred eleven".