1343135293117 has 2 divisors, whose sum is σ = 1343135293118. Its totient is φ = 1343135293116.

The previous prime is 1343135293069. The next prime is 1343135293193. The reversal of 1343135293117 is 7113925313431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1006913909401 + 336221383716 = 1003451^2 + 579846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343135293117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343135293217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671567646558 + 671567646559.

It is an arithmetic number, because the mean of its divisors is an integer number (671567646559).

Almost surely, 2^{1343135293117} is an apocalyptic number.

It is an amenable number.

1343135293117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343135293117 is an equidigital number, since it uses as much as digits as its factorization.

1343135293117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The spelling of 1343135293117 in words is "one trillion, three hundred forty-three billion, one hundred thirty-five million, two hundred ninety-three thousand, one hundred seventeen".