1310030312031 has 12 divisors (see below), whose sum is σ = 2162589721552. Its totient is φ = 748588749696.

The previous prime is 1310030312027. The next prime is 1310030312053. The reversal of 1310030312031 is 1302130300131.

It is a happy number.

1310030312031 is a `hidden beast` number, since 1 + 310 + 0 + 303 + 1 + 20 + 31 = 666.

It is not a de Polignac number, because 1310030312031 - 2² = 1310030312027 is a prime.

It is a super-2 number, since 2×1310030312031² (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 = 1310030311995 and 1310030312013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310030316031) 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 11 ways as a sum of consecutive naturals, for example, 10397065906 + ... + 10397066031.

Almost surely, 2^{1310030312031} is an apocalyptic number.

1310030312031 is a deficient number, since it is larger than the sum of its proper divisors (852559409521).

1310030312031 is a wasteful number, since it uses less digits than its factorization.

1310030312031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20794131950 (or 20794131947 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1310030312031 its reverse (1302130300131), we get a palindrome (2612160612162).

The spelling of 1310030312031 in words is "one trillion, three hundred ten billion, thirty million, three hundred twelve thousand, thirty-one".