13331334342220 has 48 divisors (see below), whose sum is σ = 28096289575200. Its totient is φ = 5313421960704.

The previous prime is 13331334342197. The next prime is 13331334342223. The reversal of 13331334342220 is 2224343313331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13331334342223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6543831 + ... + 8335729.

It is an arithmetic number, because the mean of its divisors is an integer number (585339366150).

Almost surely, 2^{13331334342220} is an apocalyptic number.

13331334342220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331334342220 is an abundant number, since it is smaller than the sum of its proper divisors (14764955232980).

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

13331334342220 is a wasteful number, since it uses less digits than its factorization.

13331334342220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793242 (or 1793240 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 13331334342220 its reverse (2224343313331), we get a palindrome (15555677655551).

The spelling of 13331334342220 in words is "thirteen trillion, three hundred thirty-one billion, three hundred thirty-four million, three hundred forty-two thousand, two hundred twenty".