13323023015424 has 80 divisors (see below), whose sum is σ = 36359058027600. Its totient is φ = 4332690391040.

The previous prime is 13323023015413. The next prime is 13323023015437. The reversal of 13323023015424 is 42451032032331.

It is a super-2 number, since 2×13323023015424² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105715599 + ... + 105841550.

It is an arithmetic number, because the mean of its divisors is an integer number (454488225345).

Almost surely, 2^{13323023015424} is an apocalyptic number.

It is an amenable number.

13323023015424 is an abundant number, since it is smaller than the sum of its proper divisors (23036035012176).

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

13323023015424 is an equidigital number, since it uses as much as digits as its factorization.

13323023015424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211557211 (or 211557195 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 13323023015424 its reverse (42451032032331), we get a palindrome (55774055047755).

The spelling of 13323023015424 in words is "thirteen trillion, three hundred twenty-three billion, twenty-three million, fifteen thousand, four hundred twenty-four".