1310313020200 has 48 divisors (see below), whose sum is σ = 3052325380860. Its totient is φ = 523119168000.

The previous prime is 1310313020189. The next prime is 1310313020201. The reversal of 1310313020200 is 20203130131.

It can be written as a sum of positive squares in 6 ways, for example, as 190055890116 + 1120257130084 = 435954^2 + 1058422^2 .

It is not an unprimeable number, because it can be changed into a prime (1310313020201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6183291 + ... + 6391690.

Almost surely, 2^{1310313020200} is an apocalyptic number.

1310313020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310313020200 is an abundant number, since it is smaller than the sum of its proper divisors (1742012360660).

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

1310313020200 is a wasteful number, since it uses less digits than its factorization.

1310313020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575518 (or 12575509 counting only the distinct ones).

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

Adding to 1310313020200 its reverse (20203130131), we get a palindrome (1330516150331).

The spelling of 1310313020200 in words is "one trillion, three hundred ten billion, three hundred thirteen million, twenty thousand, two hundred".