1310311463 has 2 divisors, whose sum is σ = 1310311464. Its totient is φ = 1310311462.

The previous prime is 1310311433. The next prime is 1310311469. The reversal of 1310311463 is 3641130131.

It is a strong prime.

It is an emirp because it is prime and its reverse (3641130131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1310311463 - 2⁶ = 1310311399 is a prime.

It is a super-2 number, since 2×1310311463² = 3433832260138400738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310311469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655155731 + 655155732.

It is an arithmetic number, because the mean of its divisors is an integer number (655155732).

Almost surely, 2^1310311463 is an apocalyptic number.

1310311463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310311463 is an equidigital number, since it uses as much as digits as its factorization.

1310311463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1310311463 is about 36198.2245835345. The cubic root of 1310311463 is about 1094.2708915116.

Adding to 1310311463 its reverse (3641130131), we get a palindrome (4951441594).

The spelling of 1310311463 in words is "one billion, three hundred ten million, three hundred eleven thousand, four hundred sixty-three".