1310320300000 has 144 divisors (see below), whose sum is σ = 3260661460560. Its totient is φ = 518235520000.

The previous prime is 1310320299943. The next prime is 1310320300039. The reversal of 1310320300000 is 30230131.

It is a super-4 number, since 4×1310320300000⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8826387 + ... + 8973613.

It is an arithmetic number, because the mean of its divisors is an integer number (22643482365).

Almost surely, 2^{1310320300000} is an apocalyptic number.

1310320300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310320300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630330730280).

1310320300000 is an abundant number, since it is smaller than the sum of its proper divisors (1950341160560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310320300000 is an frugal number, since it uses more digits than its factorization.

1310320300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147351 (or 147323 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 1310320300000 its reverse (30230131), we get a palindrome (1310350530131).

The spelling of 1310320300000 in words is "one trillion, three hundred ten billion, three hundred twenty million, three hundred thousand".