13033332032 has 42 divisors (see below), whose sum is σ = 30085559082. Its totient is φ = 5585712384.

The previous prime is 13033332031. The next prime is 13033332049. The reversal of 13033332032 is 23023333031.

It can be written as a sum of positive squares in only one way, i.e., 9647954176 + 3385377856 = 98224^2 + 58184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13033331989 and 13033332007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033332031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2074883 + ... + 2081154.

Almost surely, 2^13033332032 is an apocalyptic number.

It is an amenable number.

13033332032 is an abundant number, since it is smaller than the sum of its proper divisors (17052227050).

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

13033332032 is an equidigital number, since it uses as much as digits as its factorization.

13033332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156063 (or 4156046 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 13033332032 its reverse (23023333031), we get a palindrome (36056665063).

Subtracting 13033332032 from its reverse (23023333031), we obtain a palindrome (9990000999).

The spelling of 13033332032 in words is "thirteen billion, thirty-three million, three hundred thirty-two thousand, thirty-two".