1310100210031 has 16 divisors (see below), whose sum is σ = 1382758257600. Its totient is φ = 1238757127168.

The previous prime is 1310100210017. The next prime is 1310100210047. The reversal of 1310100210031 is 1300120010131.

It is a cyclic number.

It is not a de Polignac number, because 1310100210031 - 2³¹ = 1307952726383 is a prime.

It is a super-2 number, since 2×1310100210031² (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 = 1310100209993 and 1310100210020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310100210061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8556315 + ... + 8708083.

It is an arithmetic number, because the mean of its divisors is an integer number (86422391100).

Almost surely, 2^{1310100210031} is an apocalyptic number.

1310100210031 is a deficient number, since it is larger than the sum of its proper divisors (72658047569).

1310100210031 is a wasteful number, since it uses less digits than its factorization.

1310100210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156098.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1310100210031 its reverse (1300120010131), we get a palindrome (2610220220162).

The spelling of 1310100210031 in words is "one trillion, three hundred ten billion, one hundred million, two hundred ten thousand, thirty-one".