13331333132 has 36 divisors (see below), whose sum is σ = 25275257280. Its totient is φ = 6149812032.

The previous prime is 13331333123. The next prime is 13331333159. The reversal of 13331333132 is 23133313331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1834418 + ... + 1841670.

It is an arithmetic number, because the mean of its divisors is an integer number (702090480).

Almost surely, 2^13331333132 is an apocalyptic number.

It is an amenable number.

13331333132 is a deficient number, since it is larger than the sum of its proper divisors (11943924148).

13331333132 is a wasteful number, since it uses less digits than its factorization.

13331333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002 (or 9987 counting only the distinct ones).

The product of its digits is 4374, while the sum is 26.

Adding to 13331333132 its reverse (23133313331), we get a palindrome (36464646463).

The spelling of 13331333132 in words is "thirteen billion, three hundred thirty-one million, three hundred thirty-three thousand, one hundred thirty-two".