13322323020 has 96 divisors (see below), whose sum is σ = 39518696448. Its totient is φ = 3341786112.

The previous prime is 13322323019. The next prime is 13322323031. The reversal of 13322323020 is 2032322331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3407907 + ... + 3411813.

It is an arithmetic number, because the mean of its divisors is an integer number (411653088).

Almost surely, 2^13322323020 is an apocalyptic number.

13322323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322323020 is an abundant number, since it is smaller than the sum of its proper divisors (26196373428).

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

13322323020 is a wasteful number, since it uses less digits than its factorization.

13322323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7279 (or 7277 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13322323020 its reverse (2032322331), we get a palindrome (15354645351).

The spelling of 13322323020 in words is "thirteen billion, three hundred twenty-two million, three hundred twenty-three thousand, twenty".