1313103330112 has 28 divisors (see below), whose sum is σ = 2977930767520. Its totient is φ = 562758569856.

The previous prime is 1313103330083. The next prime is 1313103330157. The reversal of 1313103330112 is 2110333013131.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465516662 + ... + 1465517557.

Almost surely, 2^{1313103330112} is an apocalyptic number.

It is an amenable number.

1313103330112 is an abundant number, since it is smaller than the sum of its proper divisors (1664827437408).

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

1313103330112 is an equidigital number, since it uses as much as digits as its factorization.

1313103330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931034238 (or 2931034228 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1313103330112 its reverse (2110333013131), we get a palindrome (3423436343243).

The spelling of 1313103330112 in words is "one trillion, three hundred thirteen billion, one hundred three million, three hundred thirty thousand, one hundred twelve".