1343313530137 has 2 divisors, whose sum is σ = 1343313530138. Its totient is φ = 1343313530136.

The previous prime is 1343313530131. The next prime is 1343313530189. The reversal of 1343313530137 is 7310353133431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1177895625481 + 165417904656 = 1085309^2 + 406716^2 .

It is an emirp because it is prime and its reverse (7310353133431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343313530137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1343313530096 and 1343313530105.

It is not a weakly prime, because it can be changed into another prime (1343313530131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671656765068 + 671656765069.

It is an arithmetic number, because the mean of its divisors is an integer number (671656765069).

Almost surely, 2^{1343313530137} is an apocalyptic number.

It is an amenable number.

1343313530137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343313530137 is an equidigital number, since it uses as much as digits as its factorization.

1343313530137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 37.

Adding to 1343313530137 its reverse (7310353133431), we get a palindrome (8653666663568).

The spelling of 1343313530137 in words is "one trillion, three hundred forty-three billion, three hundred thirteen million, five hundred thirty thousand, one hundred thirty-seven".