1311460131031 has 8 divisors (see below), whose sum is σ = 1415669107680. Its totient is φ = 1211183568672.

The previous prime is 1311460131001. The next prime is 1311460131043. The reversal of 1311460131031 is 1301310641131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1311460131031 - 2²⁵ = 1311426576599 is a prime.

It is a super-2 number, since 2×1311460131031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1311460130987 and 1311460131005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311460131001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983102880 + ... + 983104213.

It is an arithmetic number, because the mean of its divisors is an integer number (176958638460).

Almost surely, 2^{1311460131031} is an apocalyptic number.

1311460131031 is a deficient number, since it is larger than the sum of its proper divisors (104208976649).

1311460131031 is a wasteful number, since it uses less digits than its factorization.

1311460131031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966207145.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 1311460131031 its reverse (1301310641131), we get a palindrome (2612770772162).

The spelling of 1311460131031 in words is "one trillion, three hundred eleven billion, four hundred sixty million, one hundred thirty-one thousand, thirty-one".