1310002320031 has 8 divisors (see below), whose sum is σ = 1311521166000. Its totient is φ = 1308483744960.

The previous prime is 1310002319993. The next prime is 1310002320037. The reversal of 1310002320031 is 1300232000131.

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 1310002320031 - 2³¹ = 1307854836383 is a prime.

It is a super-2 number, since 2×1310002320031² (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 = 1310002319987 and 1310002320014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310002320037) 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 7 ways as a sum of consecutive naturals, for example, 10570755 + ... + 10693963.

It is an arithmetic number, because the mean of its divisors is an integer number (163940145750).

Almost surely, 2^{1310002320031} is an apocalyptic number.

1310002320031 is a deficient number, since it is larger than the sum of its proper divisors (1518845969).

1310002320031 is a wasteful number, since it uses less digits than its factorization.

1310002320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135449.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1310002320031 its reverse (1300232000131), we get a palindrome (2610234320162).

The spelling of 1310002320031 in words is "one trillion, three hundred ten billion, two million, three hundred twenty thousand, thirty-one".