13032323320 has 16 divisors (see below), whose sum is σ = 29322727560. Its totient is φ = 5212929312.

The previous prime is 13032323309. The next prime is 13032323371. The reversal of 13032323320 is 2332323031.

It is a super-2 number, since 2×13032323320² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13032323291 and 13032323300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162904002 + ... + 162904081.

Almost surely, 2^13032323320 is an apocalyptic number.

13032323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13032323320 is an abundant number, since it is smaller than the sum of its proper divisors (16290404240).

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

13032323320 is a wasteful number, since it uses less digits than its factorization.

13032323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325808094 (or 325808090 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 13032323320 its reverse (2332323031), we get a palindrome (15364646351).

The spelling of 13032323320 in words is "thirteen billion, thirty-two million, three hundred twenty-three thousand, three hundred twenty".