13233213032 has 64 divisors (see below), whose sum is σ = 28313485200. Its totient is φ = 5744148480.

The previous prime is 13233213031. The next prime is 13233213041. The reversal of 13233213032 is 23031233231.

It can be written as a sum of positive squares in 8 ways, for example, as 391876 + 13232821156 = 626^2 + 115034^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13233212989 and 13233213007.

It is not an unprimeable number, because it can be changed into a prime (13233213031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4455644 + ... + 4458612.

Almost surely, 2^13233213032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13233213032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14156742600).

13233213032 is an abundant number, since it is smaller than the sum of its proper divisors (15080272168).

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

13233213032 is a wasteful number, since it uses less digits than its factorization.

13233213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526 (or 5522 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13233213032 its reverse (23031233231), we get a palindrome (36264446263).

The spelling of 13233213032 in words is "thirteen billion, two hundred thirty-three million, two hundred thirteen thousand, thirty-two".