1313320030332 has 96 divisors (see below), whose sum is σ = 3231883200000. Its totient is φ = 414260047872.

The previous prime is 1313320030279. The next prime is 1313320030369. The reversal of 1313320030332 is 2330300233131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80816544 + ... + 80832792.

It is an arithmetic number, because the mean of its divisors is an integer number (33665450000).

Almost surely, 2^{1313320030332} is an apocalyptic number.

1313320030332 is a gapful number since it is divisible by the number (12) 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 1313320030332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615941600000).

1313320030332 is an abundant number, since it is smaller than the sum of its proper divisors (1918563169668).

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

1313320030332 is a wasteful number, since it uses less digits than its factorization.

1313320030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19395 (or 19393 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 1313320030332 its reverse (2330300233131), we get a palindrome (3643620263463).

The spelling of 1313320030332 in words is "one trillion, three hundred thirteen billion, three hundred twenty million, thirty thousand, three hundred thirty-two".