1340102401111 has 2 divisors, whose sum is σ = 1340102401112. Its totient is φ = 1340102401110.

The previous prime is 1340102401109. The next prime is 1340102401151. The reversal of 1340102401111 is 1111042010431.

It is a weak prime.

It is an emirp because it is prime and its reverse (1111042010431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1340102401111 - 2¹ = 1340102401109 is a prime.

Together with 1340102401109, 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 (1340102401151) 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 as a sum of consecutive naturals, namely, 670051200555 + 670051200556.

It is an arithmetic number, because the mean of its divisors is an integer number (670051200556).

Almost surely, 2^{1340102401111} is an apocalyptic number.

1340102401111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340102401111 is an equidigital number, since it uses as much as digits as its factorization.

1340102401111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1340102401111 its reverse (1111042010431), we get a palindrome (2451144411542).

The spelling of 1340102401111 in words is "one trillion, three hundred forty billion, one hundred two million, four hundred one thousand, one hundred eleven".