1313012303047 has 2 divisors, whose sum is σ = 1313012303048. Its totient is φ = 1313012303046.

The previous prime is 1313012303023. The next prime is 1313012303123. The reversal of 1313012303047 is 7403032103131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313012303047 - 2¹⁹ = 1313011778759 is a prime.

It is a super-3 number, since 3×1313012303047³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313012309047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656506151523 + 656506151524.

It is an arithmetic number, because the mean of its divisors is an integer number (656506151524).

Almost surely, 2^{1313012303047} is an apocalyptic number.

1313012303047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313012303047 is an equidigital number, since it uses as much as digits as its factorization.

1313012303047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 1313012303047 its reverse (7403032103131), we get a palindrome (8716044406178).

The spelling of 1313012303047 in words is "one trillion, three hundred thirteen billion, twelve million, three hundred three thousand, forty-seven".