13320221313300 has 144 divisors (see below), whose sum is σ = 43871439048192. Its totient is φ = 3088746953600.

The previous prime is 13320221313271. The next prime is 13320221313431. The reversal of 13320221313300 is 331312202331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87672594 + ... + 87824393.

It is an arithmetic number, because the mean of its divisors is an integer number (304662771168).

Almost surely, 2^{13320221313300} is an apocalyptic number.

13320221313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320221313300 is an abundant number, since it is smaller than the sum of its proper divisors (30551217734892).

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

13320221313300 is a wasteful number, since it uses less digits than its factorization.

13320221313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175497038 (or 175497031 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13320221313300 its reverse (331312202331), we get a palindrome (13651533515631).

The spelling of 13320221313300 in words is "thirteen trillion, three hundred twenty billion, two hundred twenty-one million, three hundred thirteen thousand, three hundred".