1343315515013 has 2 divisors, whose sum is σ = 1343315515014. Its totient is φ = 1343315515012.

The previous prime is 1343315514941. The next prime is 1343315515021. The reversal of 1343315515013 is 3105155133431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 897761935009 + 445553580004 = 947503^2 + 667498^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343315515013 - 2¹⁶ = 1343315449477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343315515613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671657757506 + 671657757507.

It is an arithmetic number, because the mean of its divisors is an integer number (671657757507).

Almost surely, 2^{1343315515013} is an apocalyptic number.

It is an amenable number.

1343315515013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343315515013 is an equidigital number, since it uses as much as digits as its factorization.

1343315515013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 1343315515013 in words is "one trillion, three hundred forty-three billion, three hundred fifteen million, five hundred fifteen thousand, thirteen".