1313414311603 has 2 divisors, whose sum is σ = 1313414311604. Its totient is φ = 1313414311602.

The previous prime is 1313414311567. The next prime is 1313414311607. The reversal of 1313414311603 is 3061134143131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1313414311603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313414311607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656707155801 + 656707155802.

It is an arithmetic number, because the mean of its divisors is an integer number (656707155802).

Almost surely, 2^{1313414311603} is an apocalyptic number.

1313414311603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313414311603 is an equidigital number, since it uses as much as digits as its factorization.

1313414311603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 1313414311603 its reverse (3061134143131), we get a palindrome (4374548454734).

The spelling of 1313414311603 in words is "one trillion, three hundred thirteen billion, four hundred fourteen million, three hundred eleven thousand, six hundred three".