13233321003320 has 64 divisors (see below), whose sum is σ = 33237178381440. Its totient is φ = 4700207030400.

The previous prime is 13233321003263. The next prime is 13233321003347. The reversal of 13233321003320 is 2330012333231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13233321003320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349698866 + ... + 349736705.

It is an arithmetic number, because the mean of its divisors is an integer number (519330912210).

Almost surely, 2^{13233321003320} is an apocalyptic number.

13233321003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13233321003320 is an abundant number, since it is smaller than the sum of its proper divisors (20003857378120).

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

13233321003320 is a wasteful number, since it uses less digits than its factorization.

13233321003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699435636 (or 699435632 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13233321003320 its reverse (2330012333231), we get a palindrome (15563333336551).

The spelling of 13233321003320 in words is "thirteen trillion, two hundred thirty-three billion, three hundred twenty-one million, three thousand, three hundred twenty".