13331331204 has 96 divisors (see below), whose sum is σ = 32568117120. Its totient is φ = 4239019008.

The previous prime is 13331331173. The next prime is 13331331241. The reversal of 13331331204 is 40213313331.

It is a happy number.

13331331204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11174032 + ... + 11175224.

It is an arithmetic number, because the mean of its divisors is an integer number (339251220).

Almost surely, 2^13331331204 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 13331331204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16284058560).

13331331204 is an abundant number, since it is smaller than the sum of its proper divisors (19236785916).

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

13331331204 is a wasteful number, since it uses less digits than its factorization.

13331331204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13331331204 its reverse (40213313331), we get a palindrome (53544644535).

The spelling of 13331331204 in words is "thirteen billion, three hundred thirty-one million, three hundred thirty-one thousand, two hundred four".