13323320011000 has 128 divisors (see below), whose sum is σ = 32833293292800. Its totient is φ = 5046398236800.

The previous prime is 13323320010989. The next prime is 13323320011009. The reversal of 13323320011000 is 11002332331.

It is a super-2 number, since 2×13323320011000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323320011009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39408679 + ... + 39745321.

It is an arithmetic number, because the mean of its divisors is an integer number (256510103850).

Almost surely, 2^{13323320011000} is an apocalyptic number.

13323320011000 is a gapful number since it is divisible by the number (10) 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 13323320011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16416646646400).

13323320011000 is an abundant number, since it is smaller than the sum of its proper divisors (19509973281800).

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

13323320011000 is a wasteful number, since it uses less digits than its factorization.

13323320011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338766 (or 338752 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13323320011000 its reverse (11002332331), we get a palindrome (13334322343331).

The spelling of 13323320011000 in words is "thirteen trillion, three hundred twenty-three billion, three hundred twenty million, eleven thousand".