1311460131043 has 2 divisors, whose sum is σ = 1311460131044. Its totient is φ = 1311460131042.

The previous prime is 1311460131001. The next prime is 1311460131053. The reversal of 1311460131043 is 3401310641131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1311460131043 - 2²⁵ = 1311426576611 is a prime.

It is not a weakly prime, because it can be changed into another prime (1311460131053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655730065521 + 655730065522.

It is an arithmetic number, because the mean of its divisors is an integer number (655730065522).

Almost surely, 2^{1311460131043} is an apocalyptic number.

1311460131043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311460131043 is an equidigital number, since it uses as much as digits as its factorization.

1311460131043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 1311460131043 its reverse (3401310641131), we get a palindrome (4712770772174).

The spelling of 1311460131043 in words is "one trillion, three hundred eleven billion, four hundred sixty million, one hundred thirty-one thousand, forty-three".