1343103316603 has 2 divisors, whose sum is σ = 1343103316604. Its totient is φ = 1343103316602.

The previous prime is 1343103316573. The next prime is 1343103316613. The reversal of 1343103316603 is 3066133013431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343103316603 - 2⁹ = 1343103316091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343103316613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671551658301 + 671551658302.

It is an arithmetic number, because the mean of its divisors is an integer number (671551658302).

Almost surely, 2^{1343103316603} is an apocalyptic number.

1343103316603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343103316603 is an equidigital number, since it uses as much as digits as its factorization.

1343103316603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 1343103316603 in words is "one trillion, three hundred forty-three billion, one hundred three million, three hundred sixteen thousand, six hundred three".