1313450336203 has 2 divisors, whose sum is σ = 1313450336204. Its totient is φ = 1313450336202.

The previous prime is 1313450336201. The next prime is 1313450336309. The reversal of 1313450336203 is 3026330543131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313450336203 - 2¹ = 1313450336201 is a prime.

Together with 1313450336201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1313450336201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656725168101 + 656725168102.

It is an arithmetic number, because the mean of its divisors is an integer number (656725168102).

Almost surely, 2^{1313450336203} is an apocalyptic number.

1313450336203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313450336203 is an equidigital number, since it uses as much as digits as its factorization.

1313450336203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 1313450336203 its reverse (3026330543131), we get a palindrome (4339780879334).

The spelling of 1313450336203 in words is "one trillion, three hundred thirteen billion, four hundred fifty million, three hundred thirty-six thousand, two hundred three".