13343433331 has 16 divisors (see below), whose sum is σ = 14331510144. Its totient is φ = 12378630784.

The previous prime is 13343433317. The next prime is 13343433361. The reversal of 13343433331 is 13333434331.

It is a happy number.

13343433331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13343433331 - 2²¹ = 13341336179 is a prime.

It is a super-2 number, since 2×13343433331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13343433293 and 13343433302.

It is not an unprimeable number, because it can be changed into a prime (13343433361) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 614400 + ... + 635746.

It is an arithmetic number, because the mean of its divisors is an integer number (895719384).

Almost surely, 2^13343433331 is an apocalyptic number.

13343433331 is a deficient number, since it is larger than the sum of its proper divisors (988076813).

13343433331 is a wasteful number, since it uses less digits than its factorization.

13343433331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21890.

The product of its digits is 34992, while the sum is 31.

Adding to 13343433331 its reverse (13333434331), we get a palindrome (26676867662).

The spelling of 13343433331 in words is "thirteen billion, three hundred forty-three million, four hundred thirty-three thousand, three hundred thirty-one".