1340102321101 has 2 divisors, whose sum is σ = 1340102321102. Its totient is φ = 1340102321100.

The previous prime is 1340102321069. The next prime is 1340102321149. The reversal of 1340102321101 is 1011232010431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 746886579076 + 593215742025 = 864226^2 + 770205^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340102321101 - 2⁵ = 1340102321069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340102321191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670051160550 + 670051160551.

It is an arithmetic number, because the mean of its divisors is an integer number (670051160551).

Almost surely, 2^{1340102321101} is an apocalyptic number.

It is an amenable number.

1340102321101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340102321101 is an equidigital number, since it uses as much as digits as its factorization.

1340102321101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1340102321101 its reverse (1011232010431), we get a palindrome (2351334331532).

The spelling of 1340102321101 in words is "one trillion, three hundred forty billion, one hundred two million, three hundred twenty-one thousand, one hundred one".