1313320103300 has 72 divisors (see below), whose sum is σ = 3022800174240. Its totient is φ = 493880025600.

The previous prime is 1313320103267. The next prime is 1313320103383. The reversal of 1313320103300 is 33010233131.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 2389349 + ... + 2887148.

Almost surely, 2^{1313320103300} is an apocalyptic number.

1313320103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313320103300 is an abundant number, since it is smaller than the sum of its proper divisors (1709480070940).

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

1313320103300 is a wasteful number, since it uses less digits than its factorization.

1313320103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276661 (or 5276654 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1313320103300 its reverse (33010233131), we get a palindrome (1346330336431).

The spelling of 1313320103300 in words is "one trillion, three hundred thirteen billion, three hundred twenty million, one hundred three thousand, three hundred".